BRK-B Professor Mean's Analysis
Last Month: 2026-08-25 to present • 13 trades in period
No strong directional signal. Monitor for regime shift.
Strategy Score Scored Sep 24, 2026
Quality Components
30-Day Momentum
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
To execute these strategies, you'll need an Alpaca brokerage account.
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
📈 BRK-B Price (left axis) vs 📊 Your Equity (right axis). See how the stock price moved while you held positions.
Trade History (Last Month - 13 trades)
How to Read This Table
Each row is one complete trade cycle (BUY → HOLD → SELL). Professor Mean had $12,255.34 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 | Aug 25, 2026 2:55pm ET | $503.97 | 24 | $12,095.28 | — | — | — |
| 🔴 SELL | Aug 25, 2026 3:00pm ET | $503.67 | 24 | $12,088.08 | $12,248.11 |
$-7.20 (-0.1%) |
🛑 -10% Stop
5m held |
|
| 2 | 🟢 BUY | Aug 27, 2026 9:30am ET | $500.66 | 24 | $12,015.84 | — | — | — |
| 🔴 SELL | Aug 27, 2026 9:35am ET | $500.13 | 24 | $12,003.00 | $12,235.27 |
$-12.84 (-0.1%) |
🛑 -10% Stop
5m held |
|
| 3 | 🟢 BUY | Aug 31, 2026 9:30am ET | $503.21 | 24 | $12,077.04 | — | — | — |
| 🔴 SELL | Aug 31, 2026 12:30pm ET | $503.28 | 24 | $12,078.72 | $12,236.95 |
+$1.68 (+0.0%) |
MEAN_REVERSION
3h held |
|
| 4 | 🟢 BUY | Sep 1, 2026 1:30pm ET | $503.44 | 24 | $12,082.54 | — | — | — |
| 🔴 SELL | Sep 1, 2026 2:35pm ET | $504.24 | 24 | $12,101.88 | $12,256.29 |
+$19.34 (+0.2%) |
MEAN_REVERSION
1.1h held |
|
| 5 | 🟢 BUY | Sep 2, 2026 2:35pm ET | $506.60 | 24 | $12,158.28 | — | — | — |
| 🔴 SELL | Sep 3, 2026 9:30am ET | $508.49 | 24 | $12,203.76 | $12,301.77 |
+$45.48 (+0.4%) |
MEAN_REVERSION
18.9h held |
|
| 6 | 🟢 BUY | Sep 4, 2026 9:30am ET | $505.87 | 24 | $12,140.88 | — | — | — |
| 🔴 SELL | Sep 4, 2026 9:50am ET | $507.50 | 24 | $12,180.00 | $12,340.89 |
+$39.12 (+0.3%) |
MEAN_REVERSION
20m held |
|
| 7 | 🟢 BUY | Sep 9, 2026 9:30am ET | $502.61 | 24 | $12,062.64 | — | — | — |
| 🔴 SELL | Sep 9, 2026 10:10am ET | $505.21 | 24 | $12,125.11 | $12,403.36 |
+$62.47 (+0.5%) |
MEAN_REVERSION
40m held |
|
| 8 | 🟢 BUY | Sep 10, 2026 12:30pm ET | $505.14 | 24 | $12,123.42 | — | — | — |
| 🔴 SELL | Sep 10, 2026 12:40pm ET | $506.00 | 24 | $12,144.00 | $12,423.94 |
+$20.58 (+0.2%) |
MEAN_REVERSION
10m held |
|
| 9 | 🟢 BUY | Sep 14, 2026 1:05pm ET | $513.12 | 24 | $12,314.88 | — | — | — |
| 🔴 SELL | Sep 14, 2026 1:40pm ET | $514.44 | 24 | $12,346.56 | $12,455.62 |
+$31.68 (+0.3%) |
MEAN_REVERSION
35m held |
|
| 10 | 🟢 BUY | Sep 16, 2026 12:15pm ET | $519.60 | 23 | $11,950.80 | — | — | — |
| 🔴 SELL | Sep 16, 2026 1:20pm ET | $519.73 | 23 | $11,953.90 | $12,458.73 |
+$3.11 (+0.0%) |
MEAN_REVERSION
1.1h held |
|
| 11 | 🟢 BUY | Sep 18, 2026 9:40am ET | $507.55 | 24 | $12,181.08 | — | — | — |
| 🔴 SELL | Sep 18, 2026 10:55am ET | $507.64 | 24 | $12,183.36 | $12,461.01 |
+$2.28 (+0.0%) |
MEAN_REVERSION
1.3h held |
|
| 12 | 🟢 BUY | Sep 21, 2026 3:45pm ET | $504.12 | 24 | $12,098.88 | — | — | — |
| 🔴 SELL | Sep 22, 2026 10:00am ET | $504.17 | 24 | $12,100.08 | $12,462.21 |
+$1.20 (+0.0%) |
MEAN_REVERSION
18.3h held |
|
| 13 | 🟢 BUY | Sep 23, 2026 2:35pm ET | $509.04 | 24 | $12,216.96 | — | — | — |
| 🔴 SELL | Sep 24, 2026 9:30am ET | $509.58 | 24 | $12,229.92 | $12,475.17 |
+$12.96 (+0.1%) |
MEAN_REVERSION
18.9h held |