ISRG Professor Mean's Analysis
Last Month: 2026-01-14 to present • 14 trades in period
Data Transparency (Last Month)
Market Closed (1 day)
Brokerage: Alpaca Markets
✓ Tradeable on Alpaca
Stocks: Commission-free • Market hours: 9:30 AM - 4:00 PM ET
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Performance Summary (Last Month)
Trade Statistics (Last Month)
💰 Trading Cost Analysis (Alpaca Fees) (Last Month)
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Equity Curve — Your Money Over Time
Each dot is a completed trade. ● Green = profitable trade, ● Red = losing trade. Hover for details.
The dashed blue line shows your starting $10,000. Points above = profit, points below = loss.
Price Action + Equity Overlay
📈 ISRG Price (left axis) vs 📊 Your Equity (right axis). See how the stock price moved while you held positions.
Trade History (Last Month - 14 trades)
How to Read This Table
Each row is one complete trade cycle (BUY → HOLD → SELL). Professor Mean had $12,181.95 at period start. When he sees a buy signal, he uses all available cash to buy shares. He holds until hitting his +5% target, -10% stop loss, or 30-day limit. After selling, the profit/loss is added to his balance, and the next trade uses that new balance.
| # | Action | Date & Time | Price/Share | Shares | Total Value | Balance After | Result | Exit Reason |
|---|---|---|---|---|---|---|---|---|
| 1 | 🟢 BUY | Jan 15, 2026 10:50am ET | $543.45 | 22 | $11,955.79 | — | — | — |
| 🔴 SELL | Jan 15, 2026 1:30pm ET | $538.57 | 22 | $11,848.54 | $12,074.70 |
$-107.25 (-0.9%) |
MEAN_REVERSION
2.7h held |
|
| 2 | 🟢 BUY | Jan 16, 2026 2:10pm ET | $534.51 | 22 | $11,759.22 | — | — | — |
| 🔴 SELL | Jan 16, 2026 3:15pm ET | $534.35 | 22 | $11,755.70 | $12,071.18 |
$-3.52 (-0.0%) |
MEAN_REVERSION
1.1h held |
|
| 3 | 🟢 BUY | Jan 21, 2026 9:30am ET | $524.39 | 23 | $12,060.97 | — | — | — |
| 🔴 SELL | Jan 21, 2026 9:35am ET | $526.95 | 23 | $12,119.85 | $12,130.06 |
+$58.88 (+0.5%) |
MEAN_REVERSION
6m held |
|
| 4 | 🟢 BUY | Jan 22, 2026 1:50pm ET | $529.61 | 22 | $11,651.42 | — | — | — |
| 🔴 SELL | Jan 22, 2026 1:55pm ET | $528.35 | 22 | $11,623.70 | $12,102.34 |
$-27.72 (-0.2%) |
🛑 -10% Stop
6m held |
|
| 5 | 🟢 BUY | Jan 26, 2026 9:30am ET | $520.71 | 23 | $11,976.33 | — | — | — |
| 🔴 SELL | Jan 26, 2026 9:35am ET | $524.59 | 23 | $12,065.57 | $12,191.58 |
+$89.24 (+0.8%) |
MEAN_REVERSION
6m held |
|
| 6 | 🟢 BUY | Jan 27, 2026 9:45am ET | $526.94 | 23 | $12,119.51 | — | — | — |
| 🔴 SELL | Jan 27, 2026 10:35am ET | $530.33 | 23 | $12,197.48 | $12,269.55 |
+$77.97 (+0.6%) |
MEAN_REVERSION
48m held |
|
| 7 | 🟢 BUY | Jan 28, 2026 10:50am ET | $523.64 | 23 | $12,043.61 | — | — | — |
| 🔴 SELL | Jan 28, 2026 12:05pm ET | $523.53 | 23 | $12,041.19 | $12,267.14 |
$-2.42 (-0.0%) |
MEAN_REVERSION
1.3h held |
|
| 8 | 🟢 BUY | Jan 29, 2026 12:05pm ET | $503.96 | 24 | $12,095.04 | — | — | — |
| 🔴 SELL | Jan 29, 2026 2:05pm ET | $504.34 | 24 | $12,104.16 | $12,276.26 |
+$9.12 (+0.1%) |
MEAN_REVERSION
2h held |
|
| 9 | 🟢 BUY | Jan 30, 2026 3:10pm ET | $503.60 | 24 | $12,086.40 | — | — | — |
| 🔴 SELL | Jan 30, 2026 3:25pm ET | $504.99 | 24 | $12,119.76 | $12,309.62 |
+$33.36 (+0.3%) |
MEAN_REVERSION
18m held |
|
| 10 | 🟢 BUY | Feb 3, 2026 9:40am ET | $493.77 | 24 | $11,850.48 | — | — | — |
| 🔴 SELL | Feb 3, 2026 9:55am ET | $497.52 | 24 | $11,940.54 | $12,399.68 |
+$90.06 (+0.8%) |
MEAN_REVERSION
18m held |
|
| 11 | 🟢 BUY | Feb 4, 2026 9:55am ET | $466.44 | 26 | $12,127.44 | — | — | — |
| 🔴 SELL | Feb 4, 2026 10:15am ET | $476.12 | 26 | $12,379.17 | $12,651.41 |
+$251.73 (+2.1%) |
MEAN_REVERSION
18m held |
|
| 12 | 🟢 BUY | Feb 5, 2026 12:40pm ET | $481.96 | 26 | $12,530.96 | — | — | — |
| 🔴 SELL | Feb 5, 2026 2:10pm ET | $480.05 | 26 | $12,481.30 | $12,601.75 |
$-49.66 (-0.4%) |
MEAN_REVERSION
1.5h held |
|
| 13 | 🟢 BUY | Feb 9, 2026 1:35pm ET | $490.68 | 25 | $12,267.00 | — | — | — |
| 🔴 SELL | Feb 9, 2026 2:10pm ET | $492.11 | 25 | $12,302.75 | $12,637.50 |
+$35.75 (+0.3%) |
MEAN_REVERSION
36m held |
|
| 14 | 🟢 BUY | Feb 10, 2026 3:50pm ET | $495.48 | 25 | $12,386.88 | — | — | — |
| 🔴 SELL | Feb 11, 2026 9:35am ET | $493.39 | 25 | $12,334.75 | $12,585.38 |
$-52.12 (-0.4%) |
🛑 -10% Stop
17.8h held |