SEPN
Best and worst times to own SEPN in the past two years
Buying and selling at the close. Each colored stretch is the best or worst window for that holding period, green for a gain and red for a loss: longer holds are wider and darker underneath, shorter ones brighter on top. The grey line is the full two years. Letters mark events inside the windows (E earnings, A analyst, I insider, M mention spike, V volume spike, T theme move, N news). Hover a period above the chart to pick it out and see only its events; click it to hide or show it.
Best and worst window per holding period
| Best | Worst | |||||||
|---|---|---|---|---|---|---|---|---|
| Hold for | Buy | Sell | Gain | Rank | Buy | Sell | Gain | Rank |
| one single day | May 13, 2025 | May 14, 2025 | +51.0% | #2 | Feb 14, 2025 | Feb 18, 2025 | -47.0% | #1 |
| one week | May 9, 2025 | May 16, 2025 | +47.1% | #9 | Feb 14, 2025 | Feb 24, 2025 | -55.8% | #1 |
| one month | Apr 17, 2025 | May 19, 2025 | +69.0% | #22 | Jan 24, 2025 | Feb 25, 2025 | -70.1% | #1 |
| 3 months | Aug 22, 2025 | Nov 24, 2025 | +137.8% | #17 | Dec 31, 2024 | Apr 1, 2025 | -78.1% | #1 |
| 6 months | Apr 8, 2025 | Oct 8, 2025 | +348.0% | #7 | Oct 30, 2024 | Apr 1, 2025 | -75.4% | #1 |
| one year | Feb 25, 2025 | Feb 25, 2026 | +443.3% | #14 | Oct 30, 2024 | Apr 1, 2025 | -75.4% | #2 |
Rank #9 for the best one week means 8 of the S&P 500 components had a better best-one week gain over the past year; for the worst windows #1 is the deepest fall. Updated .
What happened in each window
From Wallsti's event record (Aftermath's events over the two years, plus the AI-read news catalysts, which only cover recent weeks). An event is no proof of cause: check the dates against the line.
Today vs. the best starting days
| As of | 1d | 1w | 1m | 3m | 6m | 1y |
|---|---|---|---|---|---|---|
| Today Oct 30, 2026 |
-2.7% | +8.9% | +12.4% | +25.1% | +85.2% | +104.7% |
| Best one single day May 13, 2025 |
-3.6% | +4.3% | +17.7% | -41.7% | -71.0% | -68.6% |
| Best one week May 9, 2025 |
-3.7% | -10.6% | +19.3% | -48.9% | -74.2% | -68.7% |
| Best one month Apr 17, 2025 |
-1.5% | +14.3% | -6.9% | -65.1% | -72.4% | -72.4% |
| Best 3 months Aug 22, 2025 |
+2.5% | +2.3% | -3.8% | +26.5% | +106.7% | -44.0% |
| Best 6 months Apr 8, 2025 |
-6.7% | 0.0% | -21.9% | -75.9% | -76.5% | -76.5% |
| Best one year Feb 25, 2025 |
-3.7% | -19.7% | -70.1% | -76.3% | -74.2% | -74.2% |
Trailing gains over each window, today and on the day each best window started, to compare today's setup with the best entries.