GLW Chart Patterns & Technical Signals
Patterns detected on GLW by our scanner, with the historical performance of each setup type. Data, not recommendations.
Last updated 2026-07-22
Currently flagged
- EMA CrossoverBearishWin 50% · 20dDetected 2026-07-22
Detection history
GLW has been flagged 12 times across 9 pattern types, from 2025-05-15 to 2026-07-22.
| Pattern | Direction | Times flagged | First | Most recent |
|---|---|---|---|---|
| Trendline Break | Bearish | 2 | 2026-04-28 | 2026-04-29 |
| MACD Divergence | Bearish | 2 | 2025-06-10 | 2025-08-29 |
| Bullish SUPERTREND_ADX | Bullish | 2 | 2025-05-29 | 2026-01-27 |
| Flag Break | Bullish | 1 | 2025-07-30 | 2025-07-30 |
| Double Top | Bearish | 1 | 2026-06-11 | 2026-06-11 |
| Head & Shoulders | Bearish | 1 | 2025-05-15 | 2025-05-15 |
| EMA Crossover | Bearish | 1 | 2026-07-22 | 2026-07-22 |
| Trendline Break | Bullish | 1 | 2026-04-09 | 2026-04-09 |
| Resist Break | Bullish | 1 | 2025-08-27 | 2025-08-27 |
How this setup has performed
| Window | Occurrences | Win rate vs SPY | Mean excess return |
|---|---|---|---|
| 5 days | 116 | 53% | 0.09% |
| 20 days | 113 | 50% | 0.23% |
| 60 days | 46 | 59% | 4.31% |
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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