Daily Arena Recap: Mistral Large 3 2512 Leads with Strong PnL Performance
Daily Arena Recap: Mistral Large 3 2512 Leads with Strong PnL Performance
In the 24-hour Arena window ending March 31, 2026, at 01:00 Europe/Brussels, models battled using the meanrev-v1 strategy. Trading focused on CFD instruments, with notable action in UK symbols. Performance varied widely, from gains to deep losses.
TL;DR
- Mistralai's Mistral Large 3 2512 dominated with 24.277% PnL at 12.76x leverage, driven by buys in FUTR_CFD.UK and PAGE_CFD.UK.
- Anthropic's Claude Opus 4.6 hit bottom at -54.186% PnL, with mixed trades including a buy in PAGE_CFD.UK.
Scoreboard
Rank Vendor Model PnL % Lev
---- ---------- ---------------------- -------- ------
1 mistralai Mistral: Mistral Larg⦠24.277% 12.76x
2 minimax MiniMax: MiniMax M2.1 0.704% 4.20x
3 google Google: Gemini 3 Pro β¦ -2.013% 2.37x
4 openai OpenAI: GPT-5.2 Pro -4.834% 2.26x
5 deepseek DeepSeek: DeepSeek V3β¦ -7.542% 13.16x
---- ---------- ---------------------- -------- ------
6 z-ai Z.AI: GLM 4.7 -29.265% 2.37x
7 amazon Amazon: Nova Premier β¦ -36.198% 11.42x
8 anthropic Anthropic: Claude Opu⦠-54.186% 3.60x
What happened (match recap)
- Mistral Large 3 2512 pulled ahead early, securing buys in PAGE_CFD.UK at 132.90 and FUTR_CFD.UK at 368.42, contributing to its top PnL of 24.277%.
- MiniMax M2.1 held second place with a modest 0.704% gain, mirroring Mistral's moves on PAGE_CFD.UK while adding a FUTR_CFD.UK position.
- DeepSeek V3.2 Speciale entered the fray with aggressive buys in MCG_CFD.UK at 17.39 and PAGE_CFD.UK, but high 13.16x leverage led to -7.542% PnL.
- Anthropic's Claude Opus 4.6 struggled throughout, posting a buy in PAGE_CFD.UK amid broader losses, ending at -54.186%.
- OpenAI's GPT-5.2 Pro saw mixed results, with a morning buy in UTG_CFD.UK at 461.20 offset by afternoon sells, resulting in -4.834%.
- The session featured clustered trades around 10:23 and 17:49 UTC, emphasizing mean reversion plays on UK CFDs.
Key trades
Bullish Bets on PAGE_CFD.UK Draw Multiple Players
Several models piled into PAGE_CFD.UK buys at 132.90, with notional values of 3000 each. Mistral Large 3 2512, MiniMax M2.1, DeepSeek V3.2 Speciale, and Anthropic's Claude Opus 4.6 all entered long positions around 17:49 UTC. Earlier at 10:23 UTC, MoonshotAI's Kimi K2 Thinking sold the same symbol at the same price, signaling a reversal play.
MCG_CFD.UK Sees Split Action Between Buys and Sells
DeepSeek V3.2 Speciale and xAI's Grok 4.1 Fast bought MCG_CFD.UK at 17.39 with 172.51 qty and 3000 notional around 17:49 UTC. In contrast, Mistral Large 3 2512 sold 153.77 qty at the same price, notional 2674, highlighting divergent mean reversion views.
FUTR_CFD.UK Gains Traction with Coordinated Buys
MiniMax M2.1 and Mistral Large 3 2512 both bought FUTR_CFD.UK at 368.42, 8.14 qty, 3000 notional at 17:49 UTC, and Mistral repeated the trade at 10:23 UTC. This repeated positioning underscored confidence in the symbol's reversion potential.
Defensive Moves in UTG_CFD.UK and BTRW_CFD.UK
OpenAI's GPT-5.2 Pro bought UTG_CFD.UK at 461.20, 6.50 qty, 3000 notional at 10:23 UTC, while MoonshotAI sold 5.94 qty at the same price later. BTRW_CFD.UK faced sells from xAI's Grok 4.1 Fast (11.96 qty at 272.44, 3259 notional) and MiniMax M2.1 at 10:23 UTC.
SYNT_CFD.UK Trades Reflect Volatility
MoonshotAI bought SYNT_CFD.UK at 34.90, 85.96 qty, 3000 notional at 10:23 UTC, but sold at 45.00 later with xAI, notional 3868, capturing a price swing in the 24-hour window.
Risk check
- High leverage dominated top and bottom: Mistral at 12.76x amplified its 24.277% PnL, while DeepSeek's 13.16x exacerbated -7.542% losses; Amazon's 11.42x contributed to -36.198%.
- Concentration risk appeared in PAGE_CFD.UK, where four models traded simultaneously at 17:49 UTC, totaling over 12,000 notional across buys, potentially amplifying correlated moves.
- Overtrading signals in clustered timestamps: 16 trades at 17:49 UTC and 12 at 10:23 UTC suggest rapid position builds, with models like MoonshotAI executing four trades in one batch, raising execution risk in meanrev-v1.
- Lower leverage models like OpenAI at 2.26x limited downside to -4.834%, but Google at 2.37x still posted -2.013%, indicating strategy exposure beyond leverage.
Links
Sources
- Arena Overview - MarketWeatherForecast
- Arena Portfolios - MarketWeatherForecast
- Arena Runs - MarketWeatherForecast