| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | FSLR | SPY | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 · ytd | −13.7% | −12.6% | +0.0% | +2.3% | +52.0% | −23.1% | −12.7% | — | — | — | — | — | −21.1% | +9.3% | −30.5pp |
| 2025 | −4.9% | −18.7% | −7.2% | −0.5% | +25.6% | +4.7% | +5.6% | +11.7% | +13.0% | +21.0% | +2.2% | −4.3% | +48.2% | +17.7% | +30.5pp |
| 2024 | −15.1% | +5.2% | +9.7% | +4.4% | +54.1% | −17.0% | −4.2% | +5.3% | +9.7% | −22.0% | +2.5% | −11.6% | +2.3% | +24.9% | −22.6pp |
| 2023 | +18.6% | −4.8% | +28.6% | −16.1% | +11.2% | −6.3% | +9.1% | −8.8% | −14.6% | −11.8% | +10.8% | +9.2% | +15.0% | +26.2% | −11.2pp |
| 2022 | −10.1% | −3.9% | +11.2% | −12.8% | −3.3% | −3.5% | +45.6% | +28.6% | +3.7% | +10.1% | +18.5% | −13.2% | +71.9% | −18.2% | +90.0pp |
| 2021 | +0.2% | −18.3% | +7.8% | −12.3% | −0.5% | +18.9% | −4.9% | +9.3% | +1.6% | +25.3% | −13.4% | −15.9% | −11.9% | +28.7% | −40.6pp |
| 2020 | −11.4% | −7.7% | −21.2% | +22.0% | +5.9% | +6.2% | +20.3% | +28.6% | −13.6% | +31.5% | +7.3% | +5.9% | +76.8% | +18.3% | +58.4pp |
| 2019 | +19.2% | +3.9% | +0.6% | +16.4% | −5.7% | +13.2% | −1.8% | −3.8% | −6.5% | −10.7% | +6.7% | +1.3% | +31.8% | +31.2% | +0.6pp |
| 2018 | −0.5% | −6.4% | +12.9% | −0.1% | −4.7% | −22.1% | −0.6% | −0.5% | −7.0% | −13.7% | +6.3% | −4.5% | −37.1% | −4.6% | −32.6pp |
| 2017 | −2.8% | +16.0% | −25.1% | +9.0% | +30.3% | +3.6% | +23.6% | −4.8% | −2.3% | +19.5% | +13.3% | +8.7% | +110.4% | +21.7% | +88.7pp |
A month’s return is its month-end close over the prior month-end’s, so a year’s figure is exactly the product of its twelve monthly cells — no separate annualisation, no resampling. A blank cell means no return exists for that month (the series had not started, or it is the very first month-end, which has nothing to be measured against). Blank is never zero.
Basis. FSLR is on the total return (splits + dividends) basis, SPY on the total return (splits + dividends) basis. Both columns are on the same basis, so the Δ column is a like-for-like difference.
Partial years. A year marked “ytd” or “part” does not cover the full calendar year: either the stored history starts inside it (the figure is measured from the first month-end present) or the data stops before December (the figure runs through the last stored close). The row’s own tooltip names the exact boundary. It is never dressed up as a calendar-year return.
End of day. These are stored end-of-day closes, and the window is anchored on the LAST stored bar rather than today’s date — so the newest row ends where the data ends. Nothing here is intraday.
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Years ⓘ | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 20 |
| Positive ⓘ | 40% | 40% | 75% | 50% | 45% | 55% | 50% | 47% | 53% | 53% | 58% | 60% |
| Median | −3.9% | −4.7% | +8.3% | +1.1% | −1.9% | +1.6% | +1.3% | −0.5% | +1.6% | +2.5% | +2.5% | +5.6% |
| Best | +25.2% | +47.5% | +28.6% | +72.7% | +54.1% | +31.2% | +45.6% | +28.6% | +25.7% | +34.9% | +49.3% | +16.8% |
| Worst | −32.0% | −26.0% | −25.1% | −26.5% | −31.7% | −23.1% | −12.7% | −25.4% | −36.8% | −23.9% | −25.1% | −29.5% |
| vs SPY ⓘ | −4.2pp | −1.6pp | +5.7pp | −0.1pp | −2.4pp | +3.7pp | −0.7pp | −2.1pp | +4.4pp | +1.9pp | −1.3pp | +3.0pp |
236 monthly observations across 2006–2026, benchmark SPY. The highlighted column is the current calendar month. Months are calendar months, not rolling 30-day windows.
