Arena run #1741
meanrev-v1 • amazon • amazon/nova-premier-v1 • US • success
Run status
as_of: 2026-05-09T18:07:46.147407+00:00
started_at: 2026-05-09T20:03:54.526134+00:00
finished_at: 2026-05-09T20:04:13.871494+00:00
duration_ms: 19343
Inputs
{
"as_of": "2026-05-09T18:07:46.147407+00:00",
"dry_run": false,
"selected": [
{
"symbol": "CBG_CFD.UK",
"selection_reason": "-22.1% from MA50 and high volatility",
"mean_reversion_score": 85
},
{
"symbol": "OCDO_CFD.UK",
"selection_reason": "Extreme 27.5% below MA200 with high volatility",
"mean_reversion_score": 90
},
{
"symbol": "CPG_CFD.UK",
"selection_reason": "-97.6% from MA50 with extreme volatility spike",
"mean_reversion_score": 92
},
{
"symbol": "CDW_CFD.US",
"selection_reason": "-26.0% from MA200 and 15.4% below MA50",
"mean_reversion_score": 88
},
{
"symbol": "IWG_CFD.UK",
"selection_reason": "-15.9% from MA50 with 167% volatility",
"mean_reversion_score": 84
}
],
"simulate_only": false,
"strict_replay": false,
"universe_symbols": [
"JUP_CFD.UK",
"BOY_CFD.UK",
"ASHM_CFD.UK",
"N91_CFD.UK",
"CBG_CFD.UK",
"DLN_CFD.UK",
"GFTU_CFD.UK",
"TPK_CFD.UK",
"PNN_CFD.UK",
"SSPG_CFD.UK",
"MGNS_CFD.UK",
"INVP_CFD.UK",
"BRNK_CFD.DE",
"BNZL_CFD.UK",
"WKP_CFD.UK",
"OCDO_CFD.UK",
"SBT_CFD.FR",
"ATG_CFD.UK",
"MOS_CFD.US",
"CPG_CFD.UK",
"GPK_CFD.US",
"SPX_CFD.UK",
"BLND_CFD.UK",
"CTEC_CFD.UK",
"ECMPA_CFD.NL",
"PHP_CFD.UK",
"IWG_CFD.UK",
"MNDI_CFD.UK",
"GRI_CFD.UK",
"EXPE_CFD.US",
"FMC_CFD.US",
"GLW_CFD.US",
"TER_CFD.US",
"UKW_CFD.UK",
"NXI_CFD.FR",
"AKAM_CFD.US",
"STNE_CFD.US",
"SFM_CFD.US",
"J_CFD.US",
"APH_CFD.US",
"ALB_CFD.US",
"VSVS_CFD.UK",
"TSCO_CFD.US",
"CDW_CFD.US",
"SMIN_CFD.UK",
"OLN_CFD.US",
"WELL_CFD.US",
"AOS_CFD.US"
]
}Outputs
{
"actions": {
"buy": [
{
"reason": "Highest mean-reversion score (92) with extreme volatility spike",
"symbol": "CPG_CFD.UK",
"position_size": 3000
},
{
"reason": "Second-highest score (90) with extreme 27.5% below MA200",
"symbol": "OCDO_CFD.UK",
"position_size": 3000
}
],
"hold": [
{
"reason": "Hold existing position with neutral performance",
"symbol": "CBG_CFD.UK"
}
],
"sell": [
{
"reason": "Sell worst-performing position (-27.9% unrealized loss) to free capital",
"symbol": "CRST_CFD.UK"
},
{
"reason": "Sell second-worst performer (-9.9% loss) to manage risk",
"symbol": "MAB_CFD.UK"
}
]
},
"portfolio_rationale": "Reduce exposure to underperforming assets (CRST/MAB) and allocate to high-conviction mean-reversion candidates (CPG/OCDO) with extreme statistical deviations. Maintain core holdings with neutral performance while deploying freed capital into top-ranked opportunities."
}Prompts & responses
#2851 • openrouter • amazon/nova-premier-v1 • 2026-05-09T20:03:54.569097+00:00
System prompt
You are an Arena strategy executor. You must follow the strategy rules strictly and output ONLY valid JSON. You are NOT allowed to invent prices, fundamentals, earnings dates, or sentiment. If a field is null/empty, treat it as unknown. You are a constrained selector (no narrative).
User prompt
{"task": "stage1_universe_scan", "region": "US", "strategy": {"key": "meanrev-v1", "name": "Two-Stage LLM Mean-Reversion (Arena v1)", "rules": {"max_positions": 10, "max_buys_per_run": 2, "avoid_overtrading": true, "max_sells_per_run": 2, "max_gross_leverage": 3.0, "fixed_position_size": 3000.0, "universe_symbols_eu": [], "universe_symbols_us": []}}, "selection_rules": {"horizon": "2-10 trading days", "target": "short-term mean reversion in liquid equities", "constraints": ["Select exactly 5 candidates", "Avoid earnings within 5 trading days (if known)", "Avoid highly binary/event-driven moves (if known)", "Avoid sector concentration: max 1 per sector unless clearly justified (sector may be unknown)"]}, "universe": [{"symbol": "JUP_CFD.UK", "name": "JUPITER FUND MANAGEMENT", "sector": "", "last_price": 193.6, "change_1d_pct": 22.06809583858764, "distance_from_ma200_pct": 57.65825374753912, "distance_from_ma50_pct": 19.274691586205538, "volatility_20d_pct": 96.15961444303547, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "BOY_CFD.UK", "name": "BODYCOTE PLC", "sector": "", "last_price": 775.4, "change_1d_pct": 24.163330664531625, "distance_from_ma200_pct": 28.652243313347768, "distance_from_ma50_pct": 18.63612217470385, "volatility_20d_pct": 103.46484337510964, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "ASHM_CFD.UK", "name": "ASHMORE GROUP PLC", "sector": "", "last_price": 244.8, "change_1d_pct": 1.4084507042253502, "distance_from_ma200_pct": 40.45532080672305, "distance_from_ma50_pct": 24.88993054528128, "volatility_20d_pct": 134.25405461264828, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "N91_CFD.UK", "name": "NINETY ONE PLC", "sector": "", "last_price": 241.4, "change_1d_pct": -2.739726027397249, "distance_from_ma200_pct": 22.140556255617817, "distance_from_ma50_pct": 6.809338693563394, "volatility_20d_pct": 84.21236037483679, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "CBG_CFD.UK", "name": "CLOSE BROTHERS GROUP PLC", "sector": "", "last_price": 372.74, "change_1d_pct": -26.625984251968504, "distance_from_ma200_pct": -13.365429078084645, "distance_from_ma50_pct": -22.129222788055436, "volatility_20d_pct": 169.0552301316783, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "DLN_CFD.UK", "name": "DERWENT LONDON PLC", "sector": "", "last_price": 1953.0, "change_1d_pct": 10.401356698699837, "distance_from_ma200_pct": 5.069478604951705, "distance_from_ma50_pct": 12.150447212111025, "volatility_20d_pct": 115.39088732649292, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "GFTU_CFD.UK", "name": "GRAFTON GROUP PLC-UTS", "sector": "", "last_price": 955.8, "change_1d_pct": 1.0434175890393638, "distance_from_ma200_pct": 3.963270661870655, "distance_from_ma50_pct": 3.4837359036161253, "volatility_20d_pct": 51.04515943079597, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "TPK_CFD.UK", "name": "TRAVIS PERKINS PLC", "sector": "", "last_price": 601.57, "change_1d_pct": -1.21029986533977, "distance_from_ma200_pct": 0.5267641208837714, "distance_from_ma50_pct": -4.983077425595306, "volatility_20d_pct": 108.19399806448348, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "PNN_CFD.UK", "name": "PENNON GROUP PLC", "sector": "", "last_price": 551.0, "change_1d_pct": 7.699224018295192, "distance_from_ma200_pct": 13.698549858568065, "distance_from_ma50_pct": 7.285607918028347, "volatility_20d_pct": 97.33547101641821, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "SSPG_CFD.UK", "name": "SSP GROUP PLC", "sector": "", "last_price": 165.4, "change_1d_pct": 15.261324041811841, "distance_from_ma200_pct": 1.4859967425081333, "distance_from_ma50_pct": -0.5180998115016378, "volatility_20d_pct": 172.20034161947044, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "MGNS_CFD.UK", "name": "MORGAN SINDALL GROUP PLC", "sector": "", "last_price": 4860.0, "change_1d_pct": 8.928311274976753, "distance_from_ma200_pct": 19.027421064583947, "distance_from_ma50_pct": 4.129720434840567, "volatility_20d_pct": 174.2493967907277, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "INVP_CFD.UK", "name": "INVESTEC PLC", "sector": "", "last_price": 642.0, "change_1d_pct": 9.369676320272568, "distance_from_ma200_pct": 20.33187982293969, "distance_from_ma50_pct": 11.734877154290203, "volatility_20d_pct": 115.28654302325035, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "BRNK_CFD.DE", "name": "Branicks Group AG", "sector": "", "last_price": 1.45, "change_1d_pct": 5.072463768115942, "distance_from_ma200_pct": -21.736689839803102, "distance_from_ma50_pct": -6.741616392894367, "volatility_20d_pct": 192.10029439414404, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "BNZL_CFD.UK", "name": "BUNZL PLC", "sector": "", "last_price": 2463.0, "change_1d_pct": 11.246612466124661, "distance_from_ma200_pct": 6.753831191506032, "distance_from_ma50_pct": 13.385480526561633, "volatility_20d_pct": 95.72449919502712, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "WKP_CFD.UK", "name": "WORKSPACE GROUP PLC", "sector": "", "last_price": 423.0, "change_1d_pct": 3.6764705882353033, "distance_from_ma200_pct": 1.8640028868691871, "distance_from_ma50_pct": 5.808194506978848, "volatility_20d_pct": 70.2233148398582, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "OCDO_CFD.UK", "name": "OCADO GROUP PLC", "sector": "", "last_price": 186.0, "change_1d_pct": -27.372120265521282, "distance_from_ma200_pct": -27.532109898724187, "distance_from_ma50_pct": -19.095469955276336, "volatility_20d_pct": 249.4549801604736, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "SBT_CFD.FR", "name": "Oeneo Bouchage", "sector": "", "last_price": 9.06, "change_1d_pct": -3.6170212765957444, "distance_from_ma200_pct": -2.470898704832891, "distance_from_ma50_pct": -2.093216767347117, "volatility_20d_pct": 44.82674811022072, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "ATG_CFD.UK", "name": "AUCTION TECHNOLOGY GROUP", "sector": "", "last_price": 326.5, "change_1d_pct": 12.006861063464846, "distance_from_ma200_pct": -24.987260470422935, "distance_from_ma50_pct": 5.84429056770146, "volatility_20d_pct": 172.45012969704524, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "MOS_CFD.US", "name": "MOSAIC CO/THE", "sector": "", "last_price": 22.68, "change_1d_pct": -0.8307826847398392, "distance_from_ma200_pct": -20.041178088180335, "distance_from_ma50_pct": -10.675604357518132, "volatility_20d_pct": 58.492818534138344, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "CPG_CFD.UK", "name": "COMPASS GROUP PLC", "sector": "", "last_price": 29.86, "change_1d_pct": 10.38817005545285, "distance_from_ma200_pct": -98.62792901945058, "distance_from_ma50_pct": -97.64592728075431, "volatility_20d_pct": 603.5168554995487, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "GPK_CFD.US", "name": "GRAPHIC PACKAGING HOLDING CO", "sector": "", "last_price": 10.83, "change_1d_pct": 3.3396946564885566, "distance_from_ma200_pct": -30.55310635378158, "distance_from_ma50_pct": 8.776440810751085, "volatility_20d_pct": 88.64166136593849, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "SPX_CFD.UK", "name": "SPIRAX-SARCO ENGINEERING PLC", "sector": "", "last_price": 7168.0, "change_1d_pct": 7.064973861090373, "distance_from_ma200_pct": 9.233977228616963, "distance_from_ma50_pct": 1.207072239512863, "volatility_20d_pct": 136.31219199190863, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "BLND_CFD.UK", "name": "BRITISH LAND CO PLC", "sector": "", "last_price": 391.7, "change_1d_pct": 13.077367205542734, "distance_from_ma200_pct": 4.463250377902539, "distance_from_ma50_pct": -0.22954591071041586, "volatility_20d_pct": 119.37084138774277, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "CTEC_CFD.UK", "name": "CONVATEC GROUP PLC", "sector": "", "last_price": 207.6, "change_1d_pct": -9.344978165938866, "distance_from_ma200_pct": -16.703012133032836, "distance_from_ma50_pct": -11.110882751143869, "volatility_20d_pct": 116.55231905033538, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "ECMPA_CFD.NL", "name": "Eurocommercial Properties", "sector": "", "last_price": 27.55, "change_1d_pct": -1.0771992818671472, "distance_from_ma200_pct": 3.6903216093641333, "distance_from_ma50_pct": 1.1231830861841097, "volatility_20d_pct": 61.36817383080048, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "PHP_CFD.UK", "name": "PRIMARY HEALTH PROPERTIES", "sector": "", "last_price": 94.45, "change_1d_pct": 2.9427792915531326, "distance_from_ma200_pct": -1.7938096307572038, "distance_from_ma50_pct": -3.243122527295772, "volatility_20d_pct": 111.6461438724416, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "IWG_CFD.UK", "name": "IWG PLC", "sector": "", "last_price": 189.9, "change_1d_pct": -19.39728353140916, "distance_from_ma200_pct": -11.676534259760752, "distance_from_ma50_pct": -15.922856232068849, "volatility_20d_pct": 167.0810039928667, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "MNDI_CFD.UK", "name": "MONDI PLC", "sector": "", "last_price": 791.2, "change_1d_pct": -6.698113207547163, "distance_from_ma200_pct": -16.479426249971617, "distance_from_ma50_pct": -7.4613389099806415, "volatility_20d_pct": 122.60907560467662, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "GRI_CFD.UK", "name": "GRAINGER PLC", "sector": "", "last_price": 192.4, "change_1d_pct": 0.08322929671245038, "distance_from_ma200_pct": -4.9312468607917275, "distance_from_ma50_pct": 0.9128310349964197, "volatility_20d_pct": 71.43116862190418, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "EXPE_CFD.US", "name": "EXPEDIA GROUP INC", "sector": "", "last_price": 233.75, "change_1d_pct": -5.237767057201925, "distance_from_ma200_pct": -1.3788398438769, "distance_from_ma50_pct": -2.492276554012385, "volatility_20d_pct": 110.18821210149012, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "FMC_CFD.US", "name": "FMC Corporation", "sector": "", "last_price": 13.55, "change_1d_pct": -8.19783197831978, "distance_from_ma200_pct": -38.09209429190834, "distance_from_ma50_pct": -11.930636439267882, "volatility_20d_pct": 102.63745619428188, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "GLW_CFD.US", "name": "CORNING INC", "sector": "", "last_price": 188.85, "change_1d_pct": 15.110325490674148, "distance_from_ma200_pct": 82.89928046057497, "distance_from_ma50_pct": 24.75557552055807, "volatility_20d_pct": 146.84474569423688, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "TER_CFD.US", "name": "Teradyne Inc", "sector": "", "last_price": 305.58, "change_1d_pct": 0.12450851900394078, "distance_from_ma200_pct": null, "distance_from_ma50_pct": 17.197016104022467, "volatility_20d_pct": 6185.755685728551, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "UKW_CFD.UK", "name": "GREENCOAT UK WIND PLC", "sector": "", "last_price": 100.4, "change_1d_pct": 3.976801988401002, "distance_from_ma200_pct": -9.084405711745047, "distance_from_ma50_pct": 0.06418459649417674, "volatility_20d_pct": 80.6750581480199, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "NXI_CFD.FR", "name": "Nexity SA", "sector": "", "last_price": 8.87, "change_1d_pct": 2.9002320185614883, "distance_from_ma200_pct": -3.8172723359173766, "distance_from_ma50_pct": 5.139882271780061, "volatility_20d_pct": 60.36558349705058, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "AKAM_CFD.US", "name": "Akamai Technologies Inc", "sector": "", "last_price": 149.65, "change_1d_pct": 29.533454513979063, "distance_from_ma200_pct": 67.35414384628247, "distance_from_ma50_pct": 40.951064126376544, "volatility_20d_pct": 154.28386628635903, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "STNE_CFD.US", "name": "STONECO LTD-A", "sector": "", "last_price": 10.91, "change_1d_pct": -0.7279344858962755, "distance_from_ma200_pct": -30.477228265371803, "distance_from_ma50_pct": -20.212376954467683, "volatility_20d_pct": 128.5417491189962, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "SFM_CFD.US", "name": "SPROUTS FARMERS MARKET INC", "sector": "", "last_price": 83.96, "change_1d_pct": 5.823040080665476, "distance_from_ma200_pct": -11.859033241826022, "distance_from_ma50_pct": 8.726337517838312, "volatility_20d_pct": 109.60367883354618, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "J_CFD.US", "name": "", "sector": "", "last_price": 119.9, "change_1d_pct": -7.988642467961016, "distance_from_ma200_pct": -14.777321100786999, "distance_from_ma50_pct": -7.1698335250842575, "volatility_20d_pct": 89.92059814232583, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "APH_CFD.US", "name": "Amphenol Corporation", "sector": "", "last_price": 129.32, "change_1d_pct": -6.405153072302228, "distance_from_ma200_pct": -2.0376873106913607, "distance_from_ma50_pct": -5.5835102608208125, "volatility_20d_pct": 75.0166002676417, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "ALB_CFD.US", "name": "Albemarle Corp", "sector": "", "last_price": 206.33, "change_1d_pct": 5.340276714147141, "distance_from_ma200_pct": 55.2867137024927, "distance_from_ma50_pct": 14.528901159776497, "volatility_20d_pct": 129.20248363317458, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "VSVS_CFD.UK", "name": "VESUVIUS PLC", "sector": "", "last_price": 460.91, "change_1d_pct": 15.054917623564656, "distance_from_ma200_pct": 14.930204294042394, "distance_from_ma50_pct": 4.058627377052515, "volatility_20d_pct": 138.4878050269555, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "TSCO_CFD.US", "name": "TRACTOR SUPPLY COMPANY", "sector": "", "last_price": 30.97, "change_1d_pct": -4.941682013505222, "distance_from_ma200_pct": -40.941691123328326, "distance_from_ma50_pct": -28.859547567855635, "volatility_20d_pct": 73.43852653574369, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "CDW_CFD.US", "name": "CDW Corp", "sector": "", "last_price": 105.95, "change_1d_pct": -22.522851919561237, "distance_from_ma200_pct": -26.021248903759897, "distance_from_ma50_pct": -15.385807177072463, "volatility_20d_pct": 133.8807652870453, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "SMIN_CFD.UK", "name": "SMITHS GROUP PLC", "sector": "", "last_price": 2557.0, "change_1d_pct": 4.6235679214402525, "distance_from_ma200_pct": 14.883274190387418, "distance_from_ma50_pct": 3.9730049158046343, "volatility_20d_pct": 101.30183705216716, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "OLN_CFD.US", "name": "OLIN CORP", "sector": "", "last_price": 27.17, "change_1d_pct": -6.116102280580504, "distance_from_ma200_pct": 15.50446586092702, "distance_from_ma50_pct": 0.8447651285705904, "volatility_20d_pct": 108.09649885425287, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "WELL_CFD.US", "name": "WELLTOWER INC", "sector": "", "last_price": 217.23, "change_1d_pct": 1.4903756307232285, "distance_from_ma200_pct": 15.263300739159135, "distance_from_ma50_pct": 5.0618095993499646, "volatility_20d_pct": 42.5447144283932, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}, {"symbol": "AOS_CFD.US", "name": "SMITH (A.O.) CORP", "sector": "", "last_price": 59.31, "change_1d_pct": 1.2116040955631346, "distance_from_ma200_pct": -14.687648336473869, "distance_from_ma50_pct": -9.916067474095735, "volatility_20d_pct": 58.48398686369537, "market_cap_usd": null, "avg_daily_volume_usd": null, "days_to_next_earnings": null, "earnings_confirmed": null, "news_sentiment_score": null, "news_headlines_last_3": [], "data_quality_note": "snapshot_ok_prices_technicals_only"}], "output_schema": {"selected_stocks": [{"symbol": "string", "mean_reversion_score": "integer 0-100", "selection_reason": "short, concrete, indicator-based"}], "rejected_common_reasons": ["string"]}}Output JSON
{
"selected_stocks": [
{
"symbol": "CBG_CFD.UK",
"selection_reason": "-22.1% from MA50 and high volatility",
"mean_reversion_score": 85
},
{
"symbol": "OCDO_CFD.UK",
"selection_reason": "Extreme 27.5% below MA200 with high volatility",
"mean_reversion_score": 90
},
{
"symbol": "CPG_CFD.UK",
"selection_reason": "-97.6% from MA50 with extreme volatility spike",
"mean_reversion_score": 92
},
{
"symbol": "CDW_CFD.US",
"selection_reason": "-26.0% from MA200 and 15.4% below MA50",
"mean_reversion_score": 88
},
{
"symbol": "IWG_CFD.UK",
"selection_reason": "-15.9% from MA50 with 167% volatility",
"mean_reversion_score": 84
}
],
"rejected_common_reasons": [
"Earnings uncertainty",
"Overextended from moving averages",
"Sector concentration risk"
]
}#2852 • openrouter • amazon/nova-premier-v1 • 2026-05-09T20:04:04.618543+00:00
System prompt
You are an Arena portfolio manager. You must follow the strategy rules strictly and output ONLY valid JSON. You are NOT allowed to invent prices/fundamentals/news/earnings. If a field is null/empty, treat it as unknown. Avoid overtrading: if changes are marginal, prefer HOLD. Do not churn.
User prompt
{"task": "stage2_portfolio_management", "region": "US", "strategy": {"key": "meanrev-v1", "name": "Two-Stage LLM Mean-Reversion (Arena v1)", "rules": {"max_positions": 10, "max_buys_per_run": 2, "avoid_overtrading": true, "max_sells_per_run": 2, "max_gross_leverage": 3.0, "fixed_position_size": 3000.0, "universe_symbols_eu": [], "universe_symbols_us": []}}, "portfolio_constraints": {"initial_equity": 10000.0, "max_positions": 10, "fixed_position_size": 3000.0, "max_gross_leverage": 3.0, "overtrading_rules": ["Max 2 SELL actions per run unless risk event forces more", "Max 2 BUY actions per run", "If no clear improvement vs current holdings, output HOLD for everything"]}, "current_portfolio": [{"symbol": "ABDN_CFD.UK", "qty": 0.0, "avg_price": 193.2, "last_price": 190.4, "unrealized_pnl": 0.0, "opened_at": "2026-03-19T10:09:24.325041+00:00"}, {"symbol": "ADBE_CFD.US", "qty": 0.0, "avg_price": 249.47, "last_price": 248.05, "unrealized_pnl": 0.0, "opened_at": "2026-03-14T18:06:47.909233+00:00"}, {"symbol": "ADP_CFD.FR", "qty": 0.0, "avg_price": 117.5, "last_price": 115.1, "unrealized_pnl": -61.276595744680996, "opened_at": "2026-02-25T10:57:06.928276+00:00"}, {"symbol": "AKAM_CFD.US", "qty": 0.0, "avg_price": 97.455, "last_price": 107.67, "unrealized_pnl": 0.0, "opened_at": "2026-02-23T18:14:12.978497+00:00"}, {"symbol": "BBY_CFD.UK", "qty": 0.0, "avg_price": 726.5, "last_price": 726.5, "unrealized_pnl": 0.0, "opened_at": "2026-03-20T18:25:08.105367+00:00"}, {"symbol": "BIG_CFD.FR", "qty": 0.0, "avg_price": 0.453, "last_price": 0.296, "unrealized_pnl": 0.0, "opened_at": "2026-02-21T17:32:49.140800+00:00"}, {"symbol": "BOY_CFD.UK", "qty": 4.73186119873817, "avg_price": 634.0, "last_price": 634.0, "unrealized_pnl": 0.0, "opened_at": "2026-04-11T10:24:31.165590+00:00"}, {"symbol": "BRBY_CFD.UK", "qty": 0.0, "avg_price": 1119.08, "last_price": 1067.5, "unrealized_pnl": 0.0, "opened_at": "2026-03-02T10:31:26.559356+00:00"}, {"symbol": "BRNL_CFD.NL", "qty": 0.0, "avg_price": 7.05, "last_price": 6.68, "unrealized_pnl": 0.0, "opened_at": "2026-02-23T10:32:09.961595+00:00"}, {"symbol": "BTRW_CFD.UK", "qty": 0.0, "avg_price": 257.9, "last_price": 250.8, "unrealized_pnl": -82.59015122140326, "opened_at": "2026-03-02T18:21:09.503139+00:00"}, {"symbol": "BT_CFD.UK", "qty": 0.0, "avg_price": 202.8, "last_price": 203.6, "unrealized_pnl": 0.0, "opened_at": "2026-03-03T10:20:03.276878+00:00"}, {"symbol": "BYIT_CFD.UK", "qty": 0.0, "avg_price": 292.6, "last_price": 289.6, "unrealized_pnl": 0.0, "opened_at": "2026-02-16T09:30:55.514112+00:00"}, {"symbol": "CABO_CFD.US", "qty": 0.0, "avg_price": 94.6, "last_price": 111.495, "unrealized_pnl": 535.7822410147995, "opened_at": "2026-02-27T18:23:55.960577+00:00"}, {"symbol": "CBG_CFD.UK", "qty": 8.748396127376648, "avg_price": 342.92, "last_price": 342.92, "unrealized_pnl": 0.0, "opened_at": "2026-03-04T10:26:53.527562+00:00"}, {"symbol": "CCL_CFD.UK", "qty": 0.0, "avg_price": 1945.9999999999998, "last_price": 1842.0, "unrealized_pnl": 0.0, "opened_at": "2026-03-06T18:02:13.212382+00:00"}, {"symbol": "CO_CFD.FR", "qty": 0.0, "avg_price": 0.171, "last_price": 0.165, "unrealized_pnl": 0.0, "opened_at": "2026-03-06T10:33:43.857578+00:00"}, {"symbol": "CRST_CFD.UK", "qty": 29.013539651837522, "avg_price": 103.4, "last_price": 74.5, "unrealized_pnl": -838.4912959381046, "opened_at": "2026-03-19T10:09:24.325041+00:00"}, {"symbol": "DCC_CFD.UK", "qty": 0.6651884700665188, "avg_price": 4510.0, "last_price": 5800.0, "unrealized_pnl": 858.0931263858092, "opened_at": "2026-03-23T10:03:51.599067+00:00"}, {"symbol": "DLN_CFD.UK", "qty": 8.278145695364238, "avg_price": 1812.0000000000002, "last_price": 1812.0, "unrealized_pnl": -1.8822324126095367e-12, "opened_at": "2026-03-12T18:01:52.554929+00:00"}, {"symbol": "DSY_CFD.FR", "qty": 0.0, "avg_price": 17.881, "last_price": 16.752, "unrealized_pnl": 0.0, "opened_at": "2026-02-16T09:30:55.514112+00:00"}, {"symbol": "EMG_CFD.UK", "qty": 0.0, "avg_price": 252.99999999999997, "last_price": 252.66, "unrealized_pnl": 0.0, "opened_at": "2026-03-24T18:12:08.252730+00:00"}, {"symbol": "ERA_CFD.FR", "qty": 0.0, "avg_price": 47.4, "last_price": 46.329, "unrealized_pnl": 0.0, "opened_at": "2026-02-19T17:33:27.020111+00:00"}, {"symbol": "ESNT_CFD.UK", "qty": 0.0, "avg_price": 95.5, "last_price": 90.3, "unrealized_pnl": 0.0, "opened_at": "2026-03-20T10:26:40.341409+00:00"}, {"symbol": "ESTC_CFD.US", "qty": 0.0, "avg_price": 58.085, "last_price": 55.355000000000004, "unrealized_pnl": 0.0, "opened_at": "2026-02-20T17:33:34.647633+00:00"}, {"symbol": "EVD_CFD.DE", "qty": 0.0, "avg_price": 54.1, "last_price": 49.68, "unrealized_pnl": 0.0, "opened_at": "2026-03-27T09:59:46.331143+00:00"}, {"symbol": "EXE_CFD.FR", "qty": 0.0, "avg_price": 37.303, "last_price": 35.843, "unrealized_pnl": 0.0, "opened_at": "2026-02-24T18:14:37.115518+00:00"}, {"symbol": "EZJ_CFD.UK", "qty": 0.0, "avg_price": 405.2, "last_price": 394.1, "unrealized_pnl": 0.0, "opened_at": "2026-02-21T09:33:26.900894+00:00"}, {"symbol": "FBIN_CFD.US", "qty": 0.0, "avg_price": 42.790000000000006, "last_price": 41.445, "unrealized_pnl": 0.0, "opened_at": "2026-03-05T18:20:59.102726+00:00"}, {"symbol": "FICO_CFD.US", "qty": 0.0, "avg_price": 1127.4099999999999, "last_price": 993.365, "unrealized_pnl": 0.0, "opened_at": "2026-03-14T18:06:47.909233+00:00"}, {"symbol": "FII_CFD.FR", "qty": 0.0, "avg_price": 50.5, "last_price": 49.8, "unrealized_pnl": 0.0, "opened_at": "2026-03-29T10:09:56.528041+00:00"}, {"symbol": "FUTR_CFD.UK", "qty": 52.779732582688254, "avg_price": 284.2, "last_price": 337.6, "unrealized_pnl": 2818.4377199155547, "opened_at": "2026-02-18T09:36:37.284518+00:00"}, {"symbol": "GNRC_CFD.US", "qty": 0.0, "avg_price": 200.66, "last_price": 198.98, "unrealized_pnl": 0.0, "opened_at": "2026-03-09T18:18:45.954380+00:00"}, {"symbol": "GO_CFD.US", "qty": 0.0, "avg_price": 6.53, "last_price": 6.35, "unrealized_pnl": 0.0, "opened_at": "2026-03-05T18:20:59.102726+00:00"}, {"symbol": "HAIN_CFD.US", "qty": 0.0, "avg_price": 0.8, "last_price": 0.8, "unrealized_pnl": 0.0, "opened_at": "2026-02-27T18:23:55.960577+00:00"}, {"symbol": "HAS_CFD.UK", "qty": 184.72906403940888, "avg_price": 32.48, "last_price": 32.56, "unrealized_pnl": 14.778325123153708, "opened_at": "2026-04-07T18:08:48.203875+00:00"}, {"symbol": "HELE_CFD.US", "qty": 0.0, "avg_price": 15.94, "last_price": 15.78, "unrealized_pnl": 0.0, "opened_at": "2026-03-16T18:18:58.833148+00:00"}, {"symbol": "HHFA_CFD.DE", "qty": 0.0, "avg_price": 22.4, "last_price": 21.947, "unrealized_pnl": 0.0, "opened_at": "2026-03-24T18:12:08.252730+00:00"}, {"symbol": "HIK_CFD.UK", "qty": 0.0, "avg_price": 1409.0, "last_price": 1342.0, "unrealized_pnl": -142.65436479772887, "opened_at": "2026-02-26T10:33:24.101894+00:00"}, {"symbol": "HMSO_CFD.UK", "qty": 8.600917431192661, "avg_price": 348.8, "last_price": 348.8, "unrealized_pnl": 0.0, "opened_at": "2026-02-23T18:14:12.978497+00:00"}, {"symbol": "HWDN_CFD.UK", "qty": 3.7783375314861463, "avg_price": 794.0, "last_price": 782.5, "unrealized_pnl": -43.45088161209068, "opened_at": "2026-03-20T10:26:40.341409+00:00"}, {"symbol": "IPO_CFD.UK", "qty": 53.66726296958855, "avg_price": 55.9, "last_price": 64.9, "unrealized_pnl": 483.0053667262973, "opened_at": "2026-02-20T09:33:44.817899+00:00"}, {"symbol": "ITV_CFD.UK", "qty": 39.473684210526315, "avg_price": 76.0, "last_price": 80.5, "unrealized_pnl": 177.6315789473684, "opened_at": "2026-03-13T10:07:39.444598+00:00"}, {"symbol": "IWG_CFD.UK", "qty": 0.0, "avg_price": 177.0, "last_price": 172.2, "unrealized_pnl": 0.0, "opened_at": "2026-03-19T18:04:14.272849+00:00"}, {"symbol": "JDW_CFD.UK", "qty": 0.0, "avg_price": 664.5, "last_price": 588.0, "unrealized_pnl": 0.0, "opened_at": "2026-03-15T10:35:48.762746+00:00"}, {"symbol": "KBCA_CFD.BE", "qty": 0.0, "avg_price": 75.3, "last_price": 75.1, "unrealized_pnl": 0.0, "opened_at": "2026-02-25T10:57:06.928276+00:00"}, {"symbol": "KEX_CFD.US", "qty": 24.390243902439025, "avg_price": 123.0, "last_price": 142.47, "unrealized_pnl": 474.8780487804878, "opened_at": "2026-03-09T18:18:45.954380+00:00"}, {"symbol": "KGF_CFD.UK", "qty": 0.0, "avg_price": 315.6, "last_price": 298.6, "unrealized_pnl": 0.0, "opened_at": "2026-03-14T10:03:26.036362+00:00"}, {"symbol": "LIO_CFD.UK", "qty": 0.0, "avg_price": 257.5, "last_price": 234.5, "unrealized_pnl": 0.0, "opened_at": "2026-02-21T09:33:26.900894+00:00"}, {"symbol": "LRE_CFD.UK", "qty": 5.208333333333333, "avg_price": 576.0, "last_price": 575.5, "unrealized_pnl": -2.6041666666666665, "opened_at": "2026-03-30T17:49:05.858690+00:00"}, {"symbol": "LXS_CFD.DE", "qty": 0.0, "avg_price": 13.14, "last_price": 11.929, "unrealized_pnl": 0.0, "opened_at": "2026-03-06T10:33:43.857578+00:00"}, {"symbol": "MAB_CFD.UK", "qty": 10.624734381640458, "avg_price": 282.36, "last_price": 256.0, "unrealized_pnl": -280.06799830004263, "opened_at": "2026-03-21T17:59:11.913241+00:00"}, {"symbol": "MCG_CFD.UK", "qty": 0.0, "avg_price": 19.51, "last_price": 17.39, "unrealized_pnl": 0.0, "opened_at": "2026-03-26T17:55:26.602359+00:00"}, {"symbol": "MSLH_CFD.UK", "qty": 0.0, "avg_price": 140.8, "last_price": 137.2, "unrealized_pnl": 0.0, "opened_at": "2026-03-26T10:11:44.579260+00:00"}, {"symbol": "MSM_CFD.US", "qty": 33.22995126273815, "avg_price": 90.28, "last_price": 104.44, "unrealized_pnl": 470.53610988037207, "opened_at": "2026-04-04T18:08:49.555685+00:00"}, {"symbol": "NXST_CFD.US", "qty": 0.0, "avg_price": 233.02, "last_price": 226.38, "unrealized_pnl": -85.48622435842437, "opened_at": "2026-03-15T18:15:23.812047+00:00"}, {"symbol": "OCDO_CFD.UK", "qty": 0.0, "avg_price": 204.3, "last_price": 186.0, "unrealized_pnl": 0.0, "opened_at": "2026-03-01T10:30:13.622938+00:00"}, {"symbol": "OSB_CFD.UK", "qty": 0.0, "avg_price": 558.5, "last_price": 544.0, "unrealized_pnl": -155.7743957027753, "opened_at": "2026-03-13T10:07:39.444598+00:00"}, {"symbol": "PAGE_CFD.UK", "qty": 180.58690744920995, "avg_price": 132.89999999999998, "last_price": 139.0, "unrealized_pnl": 1101.5801354401847, "opened_at": "2026-02-22T09:32:59.506254+00:00"}, {"symbol": "PAG_CFD.UK", "qty": 11.757021554539516, "avg_price": 765.5, "last_price": 741.0, "unrealized_pnl": -288.0470280862182, "opened_at": "2026-03-23T10:03:51.599067+00:00"}, {"symbol": "PZC_CFD.UK", "qty": 41.03967168262654, "avg_price": 73.1, "last_price": 78.79, "unrealized_pnl": 233.5157318741455, "opened_at": "2026-03-29T10:09:56.528041+00:00"}, {"symbol": "REC_CFD.BE", "qty": 0.0, "avg_price": 11.08, "last_price": 10.68, "unrealized_pnl": 0.0, "opened_at": "2026-03-02T18:21:09.503139+00:00"}, {"symbol": "RHIM_CFD.UK", "qty": 2.5806451612903225, "avg_price": 2325.0, "last_price": 2325.0, "unrealized_pnl": 0.0, "opened_at": "2026-03-03T10:20:03.276878+00:00"}, {"symbol": "RMV_CFD.UK", "qty": 0.0, "avg_price": 424.3, "last_price": 416.0, "unrealized_pnl": 0.0, "opened_at": "2026-02-19T00:47:27.070066+00:00"}, {"symbol": "ROR_CFD.UK", "qty": 0.0, "avg_price": 315.64, "last_price": 309.4, "unrealized_pnl": 0.0, "opened_at": "2026-03-14T10:03:26.036362+00:00"}, {"symbol": "RS1_CFD.UK", "qty": 5.323868677905945, "avg_price": 563.5, "last_price": 579.5, "unrealized_pnl": 85.18189884649512, "opened_at": "2026-04-11T10:24:31.165590+00:00"}, {"symbol": "SAFE_CFD.UK", "qty": 4.662004662004662, "avg_price": 643.5, "last_price": 661.5, "unrealized_pnl": 83.91608391608392, "opened_at": "2026-03-23T18:04:09.108429+00:00"}, {"symbol": "SAMS_CFD.FR", "qty": 0.0, "avg_price": 120.0, "last_price": 118.0, "unrealized_pnl": 0.0, "opened_at": "2026-04-07T10:08:43.931517+00:00"}, {"symbol": "SGE_CFD.UK", "qty": 0.0, "avg_price": 795.4, "last_price": 813.4, "unrealized_pnl": 0.0, "opened_at": "2026-02-16T17:30:52.485845+00:00"}, {"symbol": "SGRO_CFD.UK", "qty": 0.0, "avg_price": 735.4, "last_price": 723.8, "unrealized_pnl": 0.0, "opened_at": "2026-03-16T10:12:30.296045+00:00"}, {"symbol": "SHC_CFD.UK", "qty": 47.69475357710652, "avg_price": 125.8, "last_price": 131.8, "unrealized_pnl": 286.1685214626398, "opened_at": "2026-03-28T10:05:22.022266+00:00"}, {"symbol": "SRP_CFD.UK", "qty": 10.273972602739725, "avg_price": 292.0, "last_price": 277.2, "unrealized_pnl": -152.05479452054806, "opened_at": "2026-04-03T18:06:55.972569+00:00"}, {"symbol": "SYNT_CFD.UK", "qty": 0.0, "avg_price": 18.4, "last_price": 27.2, "unrealized_pnl": 0.0, "opened_at": "2026-03-03T18:03:34.247734+00:00"}, {"symbol": "THG_CFD.UK", "qty": 103.8781163434903, "avg_price": 28.88, "last_price": 31.18, "unrealized_pnl": 238.91966759002779, "opened_at": "2026-04-10T18:00:56.644490+00:00"}, {"symbol": "TPK_CFD.UK", "qty": 5.328975415660082, "avg_price": 562.96, "last_price": 562.96, "unrealized_pnl": 0.0, "opened_at": "2026-03-21T10:00:02.317290+00:00"}, {"symbol": "TRN_CFD.UK", "qty": 0.0, "avg_price": 184.5, "last_price": 211.4, "unrealized_pnl": 0.0, "opened_at": "2026-03-05T10:27:11.178069+00:00"}, {"symbol": "UKW_CFD.UK", "qty": 0.0, "avg_price": 92.35, "last_price": 96.43, "unrealized_pnl": 265.0785056848953, "opened_at": "2026-02-20T09:33:44.817899+00:00"}, {"symbol": "UMG_CFD.NL", "qty": 0.0, "avg_price": 19.085, "last_price": 18.665, "unrealized_pnl": 0.0, "opened_at": "2026-02-19T09:33:49.074031+00:00"}, {"symbol": "UTG_CFD.UK", "qty": 0.0, "avg_price": 504.99999999999994, "last_price": 461.2, "unrealized_pnl": 0.0, "opened_at": "2026-03-04T10:26:53.527562+00:00"}, {"symbol": "VCT_CFD.UK", "qty": 5.093378607809847, "avg_price": 589.0, "last_price": 599.0, "unrealized_pnl": 50.93378607809847, "opened_at": "2026-04-09T10:04:16.483403+00:00"}, {"symbol": "VTY_CFD.UK", "qty": 0.0, "avg_price": 427.6, "last_price": 406.1, "unrealized_pnl": 0.0, "opened_at": "2026-03-10T18:24:41.570614+00:00"}, {"symbol": "WIZZ_CFD.UK", "qty": 0.0, "avg_price": 872.0, "last_price": 1015.0, "unrealized_pnl": 0.0, "opened_at": "2026-02-25T17:57:28.313088+00:00"}, {"symbol": "WKP_CFD.UK", "qty": 7.2727272727272725, "avg_price": 412.5, "last_price": 412.5, "unrealized_pnl": 0.0, "opened_at": "2026-03-30T10:23:56.039732+00:00"}, {"symbol": "WPP_CFD.UK", "qty": 0.0, "avg_price": 263.4, "last_price": 240.8, "unrealized_pnl": 0.0, "opened_at": "2026-02-16T17:30:52.485845+00:00"}, {"symbol": "WTB_CFD.UK", "qty": 1.279317697228145, "avg_price": 2345.0, "last_price": 2322.0, "unrealized_pnl": -29.424307036247335, "opened_at": "2026-03-13T18:17:31.188931+00:00"}, {"symbol": "XRX_CFD.US", "qty": 0.0, "avg_price": 1.56, "last_price": 1.52, "unrealized_pnl": 0.0, "opened_at": "2026-03-16T18:18:58.833148+00:00"}, {"symbol": "ZS_CFD.US", "qty": 0.0, "avg_price": 159.76, "last_price": 144.45, "unrealized_pnl": 0.0, "opened_at": "2026-02-21T17:32:49.140800+00:00"}], "candidates": [{"symbol": "CBG_CFD.UK", "mean_reversion_score": 85, "selection_reason": "-22.1% from MA50 and high volatility"}, {"symbol": "OCDO_CFD.UK", "mean_reversion_score": 90, "selection_reason": "Extreme 27.5% below MA200 with high volatility"}, {"symbol": "CPG_CFD.UK", "mean_reversion_score": 92, "selection_reason": "-97.6% from MA50 with extreme volatility spike"}, {"symbol": "CDW_CFD.US", "mean_reversion_score": 88, "selection_reason": "-26.0% from MA200 and 15.4% below MA50"}, {"symbol": "IWG_CFD.UK", "mean_reversion_score": 84, "selection_reason": "-15.9% from MA50 with 167% volatility"}], "output_schema": {"actions": {"sell": [{"symbol": "string", "reason": "string"}], "hold": [{"symbol": "string", "reason": "string"}], "buy": [{"symbol": "string", "position_size": "number (currency amount)", "reason": "string"}]}, "portfolio_rationale": "string"}}Output JSON
{
"actions": {
"buy": [
{
"reason": "Highest mean-reversion score (92) with extreme volatility spike",
"symbol": "CPG_CFD.UK",
"position_size": 3000
},
{
"reason": "Second-highest score (90) with extreme 27.5% below MA200",
"symbol": "OCDO_CFD.UK",
"position_size": 3000
}
],
"hold": [
{
"reason": "Hold existing position with neutral performance",
"symbol": "CBG_CFD.UK"
}
],
"sell": [
{
"reason": "Sell worst-performing position (-27.9% unrealized loss) to free capital",
"symbol": "CRST_CFD.UK"
},
{
"reason": "Sell second-worst performer (-9.9% loss) to manage risk",
"symbol": "MAB_CFD.UK"
}
]
},
"portfolio_rationale": "Reduce exposure to underperforming assets (CRST/MAB) and allocate to high-conviction mean-reversion candidates (CPG/OCDO) with extreme statistical deviations. Maintain core holdings with neutral performance while deploying freed capital into top-ranked opportunities."
}Selection logs
#1115 • stage1 • 2026-05-09T20:04:04.615546+00:00
{
"selected_stocks": [
{
"symbol": "CBG_CFD.UK",
"selection_reason": "-22.1% from MA50 and high volatility",
"mean_reversion_score": 85
},
{
"symbol": "OCDO_CFD.UK",
"selection_reason": "Extreme 27.5% below MA200 with high volatility",
"mean_reversion_score": 90
},
{
"symbol": "CPG_CFD.UK",
"selection_reason": "-97.6% from MA50 with extreme volatility spike",
"mean_reversion_score": 92
},
{
"symbol": "CDW_CFD.US",
"selection_reason": "-26.0% from MA200 and 15.4% below MA50",
"mean_reversion_score": 88
},
{
"symbol": "IWG_CFD.UK",
"selection_reason": "-15.9% from MA50 with 167% volatility",
"mean_reversion_score": 84
}
],
"rejected_common_reasons": [
"Earnings uncertainty",
"Overextended from moving averages",
"Sector concentration risk"
]
}