BRK-B Nina Micro's Analysis
Last 3 Months: 2026-06-24 to present • 25 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 3 Months)
Market Closed (2 days)
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 3 Months)
Trade Statistics (Last 3 Months)
💰 Trading Cost Analysis (Alpaca Fees) (Last 3 Months)
✅ Stocks: Alpaca offers commission-free stock trading.
No fees on this symbol!
Actual fees may vary based on your volume tier. See Alpaca pricing.
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 3 Months - 25 trades)
How to Read This Table
Each row is one complete trade cycle (BUY → HOLD → SELL). Nina Micro had $12,122.68 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 | Jun 23, 2026 12:20pm ET | $492.90 | 24 | $11,829.60 | — | — | — |
| 🔴 SELL | Jun 25, 2026 12:35pm ET | $489.00 | 24 | $11,736.00 | $12,040.28 |
$-93.60 (-0.8%) |
🛑 -10% Stop
2d held |
|
| 2 | 🟢 BUY | Jun 26, 2026 12:35pm ET | $495.24 | 24 | $11,885.88 | — | — | — |
| 🔴 SELL | Jun 29, 2026 12:35pm ET | $496.18 | 24 | $11,908.32 | $12,062.72 |
+$22.44 (+0.2%) |
⏰ 30 Day Max
3d held |
|
| 3 | 🟢 BUY | Jun 30, 2026 3:50pm ET | $498.75 | 24 | $11,969.91 | — | — | — |
| 🔴 SELL | Jul 2, 2026 11:05am ET | $506.35 | 24 | $12,152.37 | $12,245.18 |
+$182.46 (+1.5%) |
🎯 +5% Target
1.8d held |
|
| 4 | 🟢 BUY | Jul 6, 2026 11:55am ET | $504.81 | 24 | $12,115.44 | — | — | — |
| 🔴 SELL | Jul 8, 2026 10:00am ET | $500.81 | 24 | $12,019.44 | $12,149.18 |
$-96.00 (-0.8%) |
🛑 -10% Stop
1.9d held |
|
| 5 | 🟢 BUY | Jul 9, 2026 10:00am ET | $493.57 | 24 | $11,845.71 | — | — | — |
| 🔴 SELL | Jul 13, 2026 9:30am ET | $496.58 | 24 | $11,917.92 | $12,221.39 |
+$72.21 (+0.6%) |
⏰ 30 Day Max
4d held |
|
| 6 | 🟢 BUY | Jul 14, 2026 9:30am ET | $494.41 | 24 | $11,865.94 | — | — | — |
| 🔴 SELL | Jul 15, 2026 9:30am ET | $488.55 | 24 | $11,725.08 | $12,080.53 |
$-140.86 (-1.2%) |
🛑 -10% Stop
1d held |
|
| 7 | 🟢 BUY | Jul 16, 2026 10:05am ET | $487.79 | 24 | $11,706.96 | — | — | — |
| 🔴 SELL | Jul 17, 2026 9:30am ET | $495.51 | 24 | $11,892.24 | $12,265.81 |
+$185.28 (+1.6%) |
🎯 +5% Target
23.4h held |
|
| 8 | 🟢 BUY | Jul 20, 2026 9:30am ET | $489.89 | 25 | $12,247.27 | — | — | — |
| 🔴 SELL | Jul 23, 2026 9:30am ET | $488.17 | 25 | $12,204.37 | $12,222.91 |
$-42.90 (-0.4%) |
⏰ 30 Day Max
3d held |
|
| 9 | 🟢 BUY | Jul 24, 2026 12:10pm ET | $495.44 | 24 | $11,890.56 | — | — | — |
| 🔴 SELL | Jul 27, 2026 12:10pm ET | $495.08 | 24 | $11,881.92 | $12,214.27 |
$-8.64 (-0.1%) |
⏰ 30 Day Max
3d held |
|
| 10 | 🟢 BUY | Jul 28, 2026 12:10pm ET | $508.17 | 24 | $12,196.08 | — | — | — |
| 🔴 SELL | Jul 30, 2026 9:35am ET | $504.27 | 24 | $12,102.60 | $12,120.79 |
$-93.48 (-0.8%) |
🛑 -10% Stop
1.9d held |
|
| 11 | 🟢 BUY | Jul 31, 2026 3:10pm ET | $511.55 | 23 | $11,765.76 | — | — | — |
| 🔴 SELL | Aug 3, 2026 9:50am ET | $519.76 | 23 | $11,954.37 | $12,309.39 |
+$188.60 (+1.6%) |
🎯 +5% Target
2.8d held |
|
| 12 | 🟢 BUY | Aug 4, 2026 9:50am ET | $510.45 | 24 | $12,250.92 | — | — | — |
| 🔴 SELL | Aug 5, 2026 3:45pm ET | $518.19 | 24 | $12,436.56 | $12,495.03 |
+$185.64 (+1.5%) |
🎯 +5% Target
1.2d held |
|
| 13 | 🟢 BUY | Aug 6, 2026 3:45pm ET | $522.08 | 23 | $12,007.84 | — | — | — |
| 🔴 SELL | Aug 10, 2026 9:30am ET | $532.23 | 23 | $12,241.27 | $12,728.46 |
+$233.43 (+1.9%) |
🎯 +5% Target
3.7d held |
|
| 14 | 🟢 BUY | Aug 11, 2026 9:35am ET | $525.36 | 24 | $12,608.76 | — | — | — |
| 🔴 SELL | Aug 11, 2026 11:50am ET | $520.31 | 24 | $12,487.44 | $12,607.14 |
$-121.32 (-1.0%) |
🛑 -10% Stop
2.3h held |
|
| 15 | 🟢 BUY | Aug 12, 2026 12:25pm ET | $509.00 | 24 | $12,216.00 | — | — | — |
| 🔴 SELL | Aug 14, 2026 10:15am ET | $504.75 | 24 | $12,114.00 | $12,505.14 |
$-102.00 (-0.8%) |
🛑 -10% Stop
1.9d held |
|
| 16 | 🟢 BUY | Aug 17, 2026 10:15am ET | $503.00 | 24 | $12,072.00 | — | — | — |
| 🔴 SELL | Aug 17, 2026 3:40pm ET | $499.23 | 24 | $11,981.44 | $12,414.58 |
$-90.56 (-0.8%) |
🛑 -10% Stop
5.4h held |
|
| 17 | 🟢 BUY | Aug 19, 2026 11:00am ET | $504.49 | 24 | $12,107.76 | — | — | — |
| 🔴 SELL | Aug 19, 2026 3:20pm ET | $500.61 | 24 | $12,014.64 | $12,321.46 |
$-93.12 (-0.8%) |
🛑 -10% Stop
4.3h held |
|
| 18 | 🟢 BUY | Aug 20, 2026 3:20pm ET | $497.72 | 24 | $11,945.28 | — | — | — |
| 🔴 SELL | Aug 24, 2026 9:30am ET | $498.79 | 24 | $11,970.96 | $12,347.14 |
+$25.68 (+0.2%) |
⏰ 30 Day Max
3.8d held |
|
| 19 | 🟢 BUY | Aug 25, 2026 10:35am ET | $502.52 | 24 | $12,060.48 | — | — | — |
| 🔴 SELL | Aug 28, 2026 10:35am ET | $504.88 | 24 | $12,117.12 | $12,403.78 |
+$56.64 (+0.5%) |
⏰ 30 Day Max
3d held |
|
| 20 | 🟢 BUY | Aug 31, 2026 10:35am ET | $503.38 | 24 | $12,081.14 | — | — | — |
| 🔴 SELL | Sep 3, 2026 10:35am ET | $505.35 | 24 | $12,128.40 | $12,451.04 |
+$47.26 (+0.4%) |
⏰ 30 Day Max
3d held |
|
| 21 | 🟢 BUY | Sep 4, 2026 10:55am ET | $506.35 | 24 | $12,152.28 | — | — | — |
| 🔴 SELL | Sep 8, 2026 9:30am ET | $501.89 | 24 | $12,045.24 | $12,344.00 |
$-107.04 (-0.9%) |
🛑 -10% Stop
3.9d held |
|
| 22 | 🟢 BUY | Sep 9, 2026 9:30am ET | $502.61 | 24 | $12,062.64 | — | — | — |
| 🔴 SELL | Sep 14, 2026 9:30am ET | $513.38 | 24 | $12,321.12 | $12,602.48 |
+$258.48 (+2.1%) |
🎯 +5% Target
5d held |
|
| 23 | 🟢 BUY | Sep 15, 2026 9:30am ET | $513.59 | 24 | $12,326.04 | — | — | — |
| 🔴 SELL | Sep 16, 2026 1:45pm ET | $521.30 | 24 | $12,511.20 | $12,787.64 |
+$185.16 (+1.5%) |
🎯 +5% Target
1.2d held |
|
| 24 | 🟢 BUY | Sep 17, 2026 2:55pm ET | $509.81 | 25 | $12,745.25 | — | — | — |
| 🔴 SELL | Sep 21, 2026 9:30am ET | $509.63 | 25 | $12,740.68 | $12,783.07 |
$-4.57 (-0.0%) |
⏰ 30 Day Max
3.8d held |
|
| 25 | 🟢 BUY | Sep 22, 2026 9:30am ET | $503.05 | 25 | $12,576.37 | — | — | — |
| 🔴 SELL | Sep 23, 2026 1:15pm ET | $510.71 | 25 | $12,767.87 | $12,974.57 |
+$191.50 (+1.5%) |
🎯 +5% Target
1.2d held |