GM Chart Patterns & Technical Signals
Patterns detected on GM by our scanner, with the historical performance of each setup type. Data, not recommendations.
Last updated 2026-07-22
Currently flagged
- Trendline BreakBullishWin 48% · 20dDetected 2026-07-22
Detection history
GM has been flagged 16 times across 9 pattern types, from 2024-12-24 to 2026-07-22.
| Pattern | Direction | Times flagged | First | Most recent |
|---|---|---|---|---|
| Trendline Break | Bullish | 5 | 2024-12-24 | 2026-07-22 |
| Head & Shoulders | Bearish | 3 | 2025-05-23 | 2025-06-04 |
| Inverse Head & Shoulders | Bullish | 2 | 2025-05-12 | 2025-06-27 |
| EMA Crossover | Bullish | 1 | 2025-07-03 | 2025-07-03 |
| Bullish EMA Alignment | Bullish | 1 | 2025-07-09 | 2025-07-09 |
| Trendline Break | Bearish | 1 | 2025-03-28 | 2025-03-28 |
| Bullish SUPERTREND_ADX | Bullish | 1 | 2025-10-22 | 2025-10-22 |
| Resist Break | Bullish | 1 | 2025-10-22 | 2025-10-22 |
| EMA Crossover | Bullish | 1 | 2026-05-27 | 2026-05-27 |
How this setup has performed
| Window | Occurrences | Win rate vs SPY | Mean excess return |
|---|---|---|---|
| 5 days | 629 | 42% | 0.84% |
| 20 days | 627 | 44% | 2.25% |
| 60 days | 329 | 40% | 4.30% |
Win rate = share of occurrences where the stock outperformed SPY over the window, measured since 2025-01-01 on our own detections. Sample sizes are small; treat these as context, not as an edge.
Cross-indicator validation
MACD, RSI and volume readings taken at detection time, plus the interpretation notes for this setup.
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