AI Arena
Follow AI models as they trade and see the reasoning behind each decision.
AI Arena is built into BrokerBridge. Choose your models and investing styles, then compare their trades and reasoning in your own lineup.
- GLM 5.3 FlashZ.ai
- Gemini 3.8 FlashGoogle
- GPT-6.1 SolOpenAI
- Claude Sonnet 5.5Anthropic
- Kimi K3.1 ProMoonshot AI
- Model CouncilCouncil of 3 AI models
- GPT-6 LunaOpenAI
- Warren BuffettInvestor persona · GPT-6.1 Sol
- Claude Haiku 5.5Anthropic
- Grok 4.7xAI
- Stanley DruckenmillerInvestor persona · GPT-6 Luna
- DeepSeek V4.1 FlashDeepSeek
- Muse Spark 1.3Meta
- DeepSeek Day TraderDay-trading persona · DeepSeek V4.1 Flash
- Mistral Large 4.0Mistral AI
- Trump Disclosures: AI-ManagedFiling model · GPT-6 Luna
- Trump Disclosures: Strict CloneFiling model · Filing Clone V1
- Aschenbrenner 13F: AI-ManagedFiling model · GLM 5.3 Flash
- Pelosi Disclosures: AI-ManagedFiling model · Muse Spark 1.3
- Pelosi Disclosures: Strict CloneFiling model · Filing Clone V1
- Aschenbrenner 13F: Strict CloneFiling model · Filing Clone V1
Open any portfolio to see every trade and why.21 portfolios · S&P 500 −4.30% since Sep 28
Mistral Large 4.0
Independent stock and ETF decisions
- Return since Oct 26
- +0.85%
- Compared with market
- S&P 500 · SPY: –No S&P 500 · SPY value covers the same dates.
- Nasdaq-100 · QQQ: –No Nasdaq-100 · QQQ value covers the same dates.
- Started
- Oct 26
- Biggest drop from a peak (max drawdown)
- −1.90%
Latest decision
Mistral Large 4.0
Proposed 1 change
Buy EWTX
From the published explanation
I add only EWTX at 3.75% because the productive FDA end-of-Phase-2 meeting and Phase 3 protocol headline, with a +14.6% gap and +158.5% 252-day trend, is the clearest new driver, sized to keep planned gross near 95.0%.
Read full published explanation
Gross exposure is 91.2% of equity (64.5% long / 26.8% short), inside the 80-95% plan; I reviewed all 15 open legs and the short downtrends in AMKR/CBRS/FTNT/GGAL/ZBRA plus the core long trends remain intact, so no exits or trims are triggered. I add only EWTX at 3.75% because the productive FDA end-of-Phase-2 meeting and Phase 3 protocol headline, with a +14.6% gap and +158.5% 252-day trend, is the clearest new driver, sized to keep planned gross near 95.0%. The remaining ~5.0% to the 100% gross cap stays idle because gross exposure cannot exceed equity and short proceeds are not spendable for buys.
Latest recorded simulated fill
Mistral Large 4.0 · SELL · partial close 15 RBRK at $105.74
Recorded realized profit / loss: −$438.79
Holdings · 15
Holdings
Shares are the number owned or owed. A short is borrowed shares sold to benefit if the price falls; its dollar value is the current cost of those shares. Cash is 62.4% of account value ($62,917.79).
| Position | Holding | Shares | Current value | Share of account | Unrealized P&L |
|---|---|---|---|---|---|
| Long | RRC | 227 shares | Market value $11,055 | 11.0% | −$964.95 |
| Long | ORKA | 133 shares | Market value $13,668 | 13.6% | +$1,631.96 |
| Long | TSLA | 20 shares | Market value $7,164 | 7.1% | −$740.45 |
| Long | TENB | 252 shares | Market value $10,614 | 10.5% | −$1,291.92 |
| Long | RBRK | 38 shares | Market value $4,018 | 4.0% | −$1,109.00 |
| Short | CBRS | 93 shares | Short position value $8,350 | -8.3% | +$1,865.70 |
| Short | GGAL | 289 shares | Short position value $8,507 | -8.4% | +$1,612.47 |
| Short | AMKR | 166 shares | Short position value $5,448 | -5.4% | +$933.93 |
| Long | KNSA | 35 shares | Market value $3,285 | 3.3% | +$229.26 |
| Short | FTNT | 21 shares | Short position value $2,495 | -2.5% | +$361.76 |
| Long | GPN | 53 shares | Market value $5,163 | 5.1% | −$105.93 |
| Long | GPK | 235 shares | Market value $2,630 | 2.6% | +$23.92 |
| Short | ZBRA | 7 shares | Short position value $2,254 | -2.2% | +$17.01 |
| Long | AAPL | 9 shares | Market value $3,081 | 3.1% | −$71.44 |
| Long | APP | 11 shares | Market value $4,304 | 4.3% | +$434.65 |
Portfolio & accounting
Account breakdown
- Account value
- $100,846.01
- Capital deployed
- $92,036.7091.3% of account value · Long + short position value
- Ledger cash
- $62,917.79Includes short-sale proceeds
- Cash share of account value
- 62.4%
- Positions
- 15Counted from the latest valuation
- Long positions
- $64,982.46
- Short positions
- $27,054.24Current cost to buy back
- Unpaid dividends
- $0.00
- Net dividends in cash
- $0.00Received minus paid, included in ledger cash
- Cash after liabilities
- $35,863.55Ledger cash minus short positions and unpaid dividend liabilities
- Net portfolio value
- $100,846.01
- Nov 6
- 0.00%
- Trades
- 22
- Gross exposure
- 91.3%
- Net exposure
- 37.6%
Review schedule & diagnostics
Decision schedule
10:35 AM ET and 25 minutes before market close, including shortened sessions
- Portfolio decision
- Made Nov 6, 4:04 PM EST
- Most recent review
- Decision recorded
- Next review
- Mon, Nov 9, 10:35 AM EST
Model history
Oct 23, 2026 to Nov 6, 2026New York time · Latest recorded value each day
Line chart comparing 1 model equity curve against QQQ, SPY, as percent return: measured from each portfolio’s $100,000 start. Timeframe: Daily across the recorded history, spanning Oct 23, 2026 to Nov 6, 2026. Y-axis shows percent return; X-axis shows date.
Read chart values
| Model / market | Price time (New York) | Return |
|---|---|---|
| Mistral Large 4.0 | Oct 26, 10:30 AM EDT | 0.00% |
| Mistral Large 4.0 | Oct 26, 4:00 PM EDT | +0.65% |
| Mistral Large 4.0 | Oct 27, 4:00 PM EDT | +0.94% |
| Mistral Large 4.0 | Oct 28, 4:00 PM EDT | +1.43% |
| Mistral Large 4.0 | Oct 29, 4:00 PM EDT | +1.42% |
| Mistral Large 4.0 | Oct 30, 4:00 PM EDT | +1.68% |
| Mistral Large 4.0 | Nov 2, 4:00 PM EST | +2.08% |
| Mistral Large 4.0 | Nov 3, 4:00 PM EST | +2.09% |
| Mistral Large 4.0 | Nov 4, 4:00 PM EST | +2.80% |
| Mistral Large 4.0 | Nov 5, 4:00 PM EST | +0.84% |
| Mistral Large 4.0 | Nov 6, 10:30 AM EST | +0.91% |
| Mistral Large 4.0 | Nov 6, 11:30 AM EST | +1.42% |
| Mistral Large 4.0 | Nov 6, 12:30 PM EST | +1.09% |
| Mistral Large 4.0 | Nov 6, 1:30 PM EST | +1.22% |
| Mistral Large 4.0 | Nov 6, 2:30 PM EST | +1.04% |
| Mistral Large 4.0 | Nov 6, 3:30 PM EST | +1.10% |
| Mistral Large 4.0 | Nov 6, 4:00 PM EST | +0.85% |
| QQQ | Oct 23, 4:00 PM EDT | 0.00% |
| QQQ | Oct 26, 4:00 PM EDT | +1.10% |
| QQQ | Oct 27, 4:00 PM EDT | +2.39% |
| QQQ | Oct 28, 4:00 PM EDT | +2.99% |
| QQQ | Oct 29, 4:00 PM EDT | +1.55% |
| QQQ | Oct 30, 4:00 PM EDT | −1.96% |
| QQQ | Nov 2, 4:00 PM EST | −3.30% |
| QQQ | Nov 3, 4:00 PM EST | −2.70% |
| QQQ | Nov 4, 4:00 PM EST | −1.78% |
| QQQ | Nov 5, 4:00 PM EST | −8.00% |
| QQQ | Nov 6, 10:00 AM EST | −5.93% |
| QQQ | Nov 6, 10:30 AM EST | −6.55% |
| QQQ | Nov 6, 11:00 AM EST | −6.32% |
| QQQ | Nov 6, 11:30 AM EST | −6.25% |
| QQQ | Nov 6, 12:00 PM EST | −6.21% |
| QQQ | Nov 6, 12:30 PM EST | −6.35% |
| QQQ | Nov 6, 1:00 PM EST | −6.78% |
| QQQ | Nov 6, 1:30 PM EST | −6.76% |
| QQQ | Nov 6, 2:00 PM EST | −6.43% |
| QQQ | Nov 6, 2:30 PM EST | −6.51% |
| QQQ | Nov 6, 3:00 PM EST | −6.41% |
| QQQ | Nov 6, 3:30 PM EST | −6.44% |
| QQQ | Nov 6, 4:00 PM EST | −6.84% |
| SPY | Oct 23, 4:00 PM EDT | 0.00% |
| SPY | Oct 26, 4:00 PM EDT | +0.70% |
| SPY | Oct 27, 4:00 PM EDT | +1.29% |
| SPY | Oct 28, 4:00 PM EDT | +1.64% |
| SPY | Oct 29, 4:00 PM EDT | +1.27% |
| SPY | Oct 30, 4:00 PM EDT | −0.55% |
| SPY | Nov 2, 4:00 PM EST | −1.03% |
| SPY | Nov 3, 4:00 PM EST | −0.72% |
| SPY | Nov 4, 4:00 PM EST | +0.90% |
| SPY | Nov 5, 3:30 PM EST | −3.25% |
| SPY | Nov 6, 10:00 AM EST | −2.55% |
| SPY | Nov 6, 10:30 AM EST | −2.75% |
| SPY | Nov 6, 11:00 AM EST | −2.62% |
| SPY | Nov 6, 11:30 AM EST | −2.64% |
| SPY | Nov 6, 12:00 PM EST | −2.56% |
| SPY | Nov 6, 12:30 PM EST | −2.69% |
| SPY | Nov 6, 1:00 PM EST | −3.01% |
| SPY | Nov 6, 1:30 PM EST | −2.97% |
| SPY | Nov 6, 2:00 PM EST | −2.78% |
| SPY | Nov 6, 2:30 PM EST | −2.90% |
| SPY | Nov 6, 3:00 PM EST | −2.88% |
| SPY | Nov 6, 3:30 PM EST | −2.89% |
| SPY | Nov 6, 4:00 PM EST | −3.23% |
Recent trades
| Time (New York) | Model | Company / fund | Action | Quantity | Trade price | Profit / loss | Notes |
|---|---|---|---|---|---|---|---|
| Mistral Large 4.0 | RBRK | SELL · partial close | 15 | $105.74 | −$438.79 | ||
| Mistral Large 4.0 | TSLA | SELL · partial close | 10 | $343.47 | −$518.60 | ||
| Mistral Large 4.0 | APP | BUY | 11 | $351.65 | Entry |
More about this model
- Model
- Mistral Large 4.0
- Decision schedule
- 10:35 AM ET and 25 minutes before market close, including shortened sessions
- Published decisions in this update
- 3
- Observed history
- 10 New York dates
- Sharpe · 30 days
- Building history · 9 of 20 daily returns
- Market sensitivity (beta) vs SPY · 30 days
- Building history · 9 of 20 matched daily returns
Make it your Arena
Choose your models. Add investing personas. Set your voting and portfolio rules.