All Symbols
UNH
18 runs · 2025-05-02 → 2026-10-23
Best Return
+33.6%
Best Alpha
+25.4pp
LLM Accuracy
62.5%
Total Runs
18
Alpha is the LLM strategy's return minus the buy-&-hold (B&H) return over the same period — how much the model beat simply holding the stock. +101.5 pp means the strategy outperformed buy-&-hold by 101.5 percentage points (pp = percentage points).
Next Trading Day Prediction
BUY
Predicted for: 2026-10-26UPConfidence: 70%
Last close: $418.09
We are already long and nothing says to sell, so stay in the position.
Portfolio Summary
Starting Fund
$10,000.00
Initial Capital
Current Fund
$11,074.46
as of 2026-10-23
Total Gain / Loss
$1,074.46
+10.7%
Current Position
● LONG HOLDINGEntry $395.76 · 26.4882 sharesOpen P&L: $591.61
Performance by Month
(latest 6)| Month | Start | End | Return | B&H | Alpha | Trades | Win% | Status |
|---|---|---|---|---|---|---|---|---|
| Oct 2026 | $10,482.85 | $11,074.46 | +0.0% | +0.0% | +0.0pp | 0 | 0% | Completed |
| Sep 2026 | $10,482.85 | $10,482.85 | +0.0% | +0.0% | +0.0pp | 0 | 0% | Completed |
| Aug 2026 | $10,482.85 | $10,482.85 | +0.0% | +0.0% | +0.0pp | 0 | 0% | Completed |
| Jul 2026 | $10,211.97 | $10,482.85 | +0.0% | +0.0% | +0.0pp | 0 | 0% | Completed |
| Jun 2026 | $10,145.23 | $10,211.97 | +0.0% | +0.0% | +0.0pp | 0 | 0% | Completed |
| May 2026 | $9,784.21 | $10,145.23 | +0.0% | +0.0% | +0.0pp | 0 | 0% | Completed |
Prediction Accuracy by Model
| Evaluated | Accuracy | BUY Acc. | SELL Acc. | SHORT Acc. | COVER Acc. | WAITs |
|---|---|---|---|---|---|---|
| 8 | 62.5% | 62.5% | — | — | — | 13 |
| 15 | 33.3% | 33.3% | — | — | — | 89 |
| 7 | 28.6% | 40.0% | 0.0% | — | — | 222 |
Period Summaries
(all runs combined)| Period | Days | Start | End | P&L | Return | Alpha | Trades | Win% | vs B&H |
|---|---|---|---|---|---|---|---|---|---|
| 2026-Q4 | 1 | $10,482.85 | $10,482.85 | $0.00 | +0.0% | +0.0pp | 0 | — | 0.0% vs0.0% |
| 2026-Q3 | 3 | $10,211.97 | $10,482.85 | $270.88 | +2.7% | +2.7pp | 0 | — | 2.7% vs0.0% |
| 2026-Q2 | 2 | $9,956.13 | $10,145.23 | $189.10 | +1.9% | +1.9pp | 0 | — | 1.9% vs0.0% |
| 2026-Q1 | 61 | $10,000.00 | $7,322.31 | -$2,677.69 | -26.8% | -7.2pp | 2 | 0% | -26.8% vs-19.6% |
| 2025-Q4 | 64 | $10,000.00 | $10,000.00 | $0.00 | +0.0% | +5.2pp | 0 | — | 0.0% vs-5.2% |
| 2025-Q3 | 64 | $10,000.00 | $10,000.00 | $0.00 | +0.0% | -5.9pp | 0 | — | 0.0% vs5.9% |
| 2025-Q2 | 40 | $10,000.00 | $10,000.00 | $0.00 | +0.0% | +22.0pp | 0 | — | 0.0% vs-22.0% |
| Date | Close | Rec | Trade Action | Trade P&L | Unrealized | Portfolio |
|---|---|---|---|---|---|---|
| 2026-10-23 | $418.09 | BUY | HOLD | — | $591.61 | $11,074.46 |
| 2026-10-22 | $425.01 | BUY | HOLD | — | $774.91 | $11,257.76 |
| 2026-10-21 | $416.96 | WAIT | HOLD | — | $561.68 | $11,044.53 |
| 2026-10-20 | $419.34 | BUY | HOLD | — | $624.72 | $11,107.57 |
| 2026-10-19 | $406.87 | BUY | HOLD | — | $294.42 | $10,777.27 |
| 2026-10-16 | $401.43 | BUY | HOLD | — | $150.32 | $10,633.17 |
| 2026-10-15 | $406.72 | BUY | HOLD | — | $290.44 | $10,773.29 |
| 2026-10-14 | $395.76 | BUY | BUY | — | $0.00 | $10,482.85 |
| 2026-10-13 | $377.62 | WAIT | SKIP | — | $0.00 | $10,482.85 |
| 2026-10-12 | $378.25 | WAIT | SKIP | — | $0.00 | $10,482.85 |
| 2026-10-09 | $379.30 | WAIT | SKIP | — | $0.00 | $10,482.85 |
| 2026-10-08 | $370.75 | WAIT | SKIP | — | $0.00 | $10,482.85 |
| 2026-10-07 | $375.87 | WAIT | SKIP | — | $0.00 | $10,482.85 |
| 2026-10-06 | $376.11 | WAIT | SKIP | — | $0.00 | $10,482.85 |
| 2026-10-05 | $378.61 | WAIT | SKIP | — | $0.00 | $10,482.85 |
| 2026-10-02 | $371.90 | WAIT | SKIP | — | $0.00 | $10,482.85 |
| 2026-10-01 | $365.10 | WAIT | SKIP | — | $0.00 | $10,482.85 |
| 2026-09-30 | $367.28 | WAIT | SKIP | — | $0.00 | $10,482.85 |
| 2026-09-29 | $374.95 | WAIT | SKIP | — | $0.00 | $10,482.85 |
| 2026-09-28 | $377.81 | WAIT | SKIP | — | $0.00 | $10,482.85 |
| 2026-09-25 | $376.59 | WAIT | SKIP | — | $0.00 | $10,482.85 |
| 2026-09-24 | $375.06 | WAIT | SKIP | — | $0.00 | $10,482.85 |
| 2026-09-23 | $371.34 | WAIT | SKIP | — | $0.00 | $10,482.85 |
| 2026-09-22 | $372.96 | WAIT | SKIP | — | $0.00 | $10,482.85 |
| 2026-09-21 | $377.55 | WAIT | SKIP | — | $0.00 | $10,482.85 |
| 2026-09-18 | $376.90 | WAIT | SKIP | — | $0.00 | $10,482.85 |
| 2026-09-17 | $375.32 | WAIT | SKIP | — | $0.00 | $10,482.85 |
| 2026-09-16 | $375.37 | WAIT | SKIP | — | $0.00 | $10,482.85 |
| 2026-09-15 | $375.94 | WAIT | SKIP | — | $0.00 | $10,482.85 |
| 2026-09-14 | $383.64 | WAIT | SKIP | — | $0.00 | $10,482.85 |