First Solar (FSLR) — Daily Price Character
Historical session stats from dividend-adjusted prices: win rate, streaks, record days, weekday patterns, and (when available) how often the stock was green on S&P 500 green days.

FSLR
Archetype
Explosive
High daily volatility — frequent large price swings.
Win rate
50.4%
2456 green · 2407 red · 10 flat · 4873 sessions
Current streak
1 red
As of Apr 7, 2026
Max win / lose streak
10 / 11 days
Win streak return: +43.55% · Lose: 20.47%
Median / σ daily
+0.033% · 3.757%
Avg green +2.60% · avg red 2.43%
Extreme days (>3%)
28.6%
720 up · 674 down
History from Nov 20, 2006 through Apr 7, 2026 · 4873 trading days with returns.
Trailing year — daily returns (calendar)
Apr 8, 2025 – Apr 7, 2026 · Mon–Fri sessions only
Monday–Friday — average return
Average dividend-adjusted return on that weekday (green / red by sign). Green/red day rule: ±0.01% vs prior close.
Monday–Friday — win rate
Share of sessions that closed green on that weekday. Bars are green at or above 50%, red below 50%.
Top green days
Largest single-session gains (dividend-adjusted), by historical return.
| Date | Return |
|---|---|
| Apr 9, 2013 | +45.53% |
| Nov 8, 2007 | +34.29% |
| Feb 13, 2008 | +30.13% |
| Feb 14, 2007 | +27.54% |
| May 12, 2023 | +26.48% |
| Oct 30, 2008 | +24.47% |
| Jul 9, 2007 | +23.89% |
| Apr 30, 2009 | +23.49% |
| May 13, 2025 | +22.66% |
| Oct 13, 2008 | +22.58% |
| Nov 24, 2008 | +21.34% |
| Jun 12, 2012 | +21.25% |
| Aug 2, 2012 | +21.15% |
| Mar 19, 2014 | +20.57% |
| Oct 27, 2017 | +20.35% |
| May 22, 2024 | +18.69% |
| Apr 29, 2010 | +17.75% |
| Nov 1, 2013 | +17.55% |
| Aug 5, 2015 | +16.67% |
| Mar 1, 2023 | +15.69% |
Worst red days
Largest single-session losses; "Days to recovery" counts trading sessions until close recovered the prior peak (dividend-adjusted).
| Date | Return | Days to recovery |
|---|---|---|
| Oct 25, 2011 | 25.33% | 508 |
| Feb 25, 2009 | 21.81% | 21 |
| Dec 14, 2011 | 21.42% | 22 |
| Oct 7, 2008 | 19.85% | 19 |
| Aug 30, 2012 | 18.72% | 10 |
| Jun 17, 2025 | 17.89% | 11 |
| Oct 29, 2009 | 16.57% | 310 |
| Nov 12, 2008 | 15.92% | 14 |
| Nov 3, 2016 | 14.96% | 171 |
| Feb 21, 2020 | 14.72% | 99 |
| Nov 5, 2008 | 14.33% | 120 |
| Nov 12, 2007 | 14.09% | 4 |
| Feb 27, 2013 | 13.78% | 28 |
| Nov 20, 2008 | 13.74% | 2 |
| Oct 15, 2008 | 13.69% | 3 |
| Feb 25, 2026 | 13.61% | — |
| Aug 7, 2013 | 13.43% | 51 |
| Dec 9, 2008 | 13.15% | 6 |
| Sep 29, 2008 | 12.95% | 3631 |
| Apr 30, 2021 | 12.33% | 39 |
Frequently asked questions
What is the daily win rate for First Solar (FSLR)?
- Historically, First Solar (FSLR) closed green on 50.4% of trading days (2456 green, 2407 red, 10 flat), using dividend-adjusted closes and a ±0.01% threshold for green vs red.
What is the current winning or losing streak for First Solar (FSLR)?
- As of 2026-04-07, First Solar (FSLR) is on a 1-day losing streak (consecutive green or red days by the same rules, ignoring trailing flat days).
What does Steady, Balanced, or Explosive mean for First Solar (FSLR)?
- We label First Solar (FSLR) as "explosive" based on the sample standard deviation of daily returns: High daily volatility — frequent large price swings.
What were the best and worst single trading days for First Solar (FSLR)?
- Largest single-day gain: +45.53%. Largest single-day loss: 25.33%. Tables on this page list the top record green and red days.
What counts as an "extreme" daily move for First Solar (FSLR)?
- We treat a day as extreme if the absolute dividend-adjusted daily return exceeds 3%. About 28.6% of trading days for First Solar (FSLR) were extreme (720 up, 674 down).
Data & methodology
How are green, red, and flat days defined?
- We use dividend-adjusted (or close-to-close for non-equity) daily returns. Green: return ≥ +0.01%. Red: return ≤ −0.01%. Flat: between those bounds.
How is the current streak calculated?
- We count consecutive green or consecutive red days using the same thresholds. If the most recent session is flat, we skip trailing flat days and measure from the last non-flat close.
What does “vs S&P 500” mean?
- On sessions where the S&P 500 (^GSPC) was green, we report how often this stock was also green. Shown only for USD equities when benchmark data exists and the symbol is not the index itself.
Where does the archetype come from?
- Sample standard deviation of daily returns: low → Steady, high → Explosive, otherwise Balanced. Labels describe typical daily volatility, not quality of the investment.