FSLR Signal Follow-Up – 10 Days Review: -10.47% Performance
Executive Summary
A trendchange signal on FSLR triggered on August 10, 2026 at $239.33. After approximately 10 trading days, the position has declined to $214.28, representing a loss of 10.47%. The maximum stoploss threshold of 10% has been reached. The exit rule requires action now.
FSLR Price Chart – August 22, 2026
Signal Recap
The original signal carried a historical edge of 46.70%, based on prior instances where FSLR exhibited similar momentum structure within this range. The signal table below summarizes the historical performance distribution across price ranges and timeframes.
| Range | N | 10d Avg | 20d Avg | 30d Avg | 60d Avg | Signal |
|---|---|---|---|---|---|---|
| 10-15% | 1 | 13.82% | 4.1% | 15.0% | 40.1% | Hold |
| 7-10% | 3 | 8.39% | 7.8% | 4.7% | 45.2% | Hold |
| 3-5% | 6 | 4.13% | 5.3% | 8.4% | 32.7% | Hold |
| 1-3% | 3 | 2.20% | 3.3% | 3.9% | -13.3% | Close |
| 0-1% | 6 | 0.62% | 2.4% | 2.9% | -7.6% | Close |
| -1-0% | 2 | -0.58% | 3.9% | 8.5% | 8.1% | Neg |
| -3-1% | 2 | -1.70% | -3.0% | -1.8% | 5.9% | Neg |
| -5-3% | 2 | -4.71% | 1.8% | -2.5% | -5.4% | Neg |
| -7-5% | 3 | -5.66% | 3.2% | 6.8% | 14.5% | Neg |
| -10-7% | 3 | -8.10% | -5.7% | -7.0% | 38.8% | Neg |
Out of 31 historical cases, six instances saw 10-day gains greater than 7%. Three instances fell into the -10-7% range after 10 days, like the current setup. The data shows no clean trajectory here, which is worth acknowledging.
Performance Review
| Metric | Value |
|---|---|
| Entry Date | August 10, 2026 |
| Entry Price | $239.33 |
| Review Date | August 21, 2026 |
| Current Price | $214.28 |
| Trading Days Elapsed | ~10 |
| Performance | -10.47% |
| Current Range | <-10% |
| Exit Threshold | <= 3% at 10 days |
| Max Stoploss | -10% |
| Exit Status | Stoploss triggered |
Historical Comparison
The current -10.47% drawdown places this position below the maximum stoploss threshold. Only three prior instances fell into the less-than-10% range at the 10-day mark. Those three cases showed an average 10-day return of -8.10%, with subsequent 20-day, 30-day, and 60-day averages of -5.7%, -7.0%, and 38.8% respectively.
The volatility within this range is telling. While one instance recovered strongly by day 60, the intermediate period showed continued weakness. Staying in position past the stoploss boundary meant accepting open-ended downside risk that the historical data did not support.
I’ve reviewed positions like this before, and the temptation to wait for the 60-day recovery pattern is real. But three instances is not a reliable sample when the position is already at defined maximum loss. The signal structure required a clean exit rule, and the data has delivered the outcome the rule anticipated.
Exit Decision
The position has hit the maximum stoploss at -10%. Exit rules exist to enforce discipline when the trade fails to behave as historical data predicted. Three similar cases in history offer no clear pathway back to breakeven within the next 10 days. Close the position at market or at the first available price that does not slip below $213.75.
Lessons & Key Takeaways
- Not every 46.70% edge signal develops into a profitable trade. Historical wins require the position to stay within expected ranges, and this one moved outside them immediately.
- The stoploss rule protected downside risk below -10%. Ignoring that threshold to chase a potential 60-day recovery would have been a discretionary override of tested exit discipline.
- The 10-day range boundary matters more than distant timeframe averages. When a position moves into negative signal range within the first 10 days, the rules have done their work.
Conclusion
The FSLR signal entered on August 10 at $239.33 carried a historical edge of 46.70%. After 10 trading days at $214.28, the position sits at -10.47%, triggering the defined stoploss. The exit rules have been followed. The position should close now, and the loss should be accepted as part of the normal distribution of signal outcomes. Not every edge wins, and knowing when to exit is as important as knowing when to enter.
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