XXI
Best and worst times to own XXI 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 | Apr 22, 2025 | Apr 23, 2025 | +55.4% | #2 | May 2, 2025 | May 5, 2025 | -27.9% | #4 |
| one week | Apr 22, 2025 | Apr 29, 2025 | +208.3% | #1 | May 2, 2025 | May 9, 2025 | -33.0% | #9 |
| one month | Apr 22, 2025 | May 22, 2025 | +370.3% | #1 | Jan 5, 2026 | Feb 5, 2026 | -40.2% | #17 |
| 3 months | Jan 31, 2025 | May 1, 2025 | +384.0% | #2 | Nov 5, 2025 | Feb 5, 2026 | -66.2% | #1 |
| 6 months | Nov 4, 2024 | May 1, 2025 | +396.5% | #5 | Aug 12, 2025 | Feb 12, 2026 | -80.0% | #1 |
| one year | Nov 4, 2024 | May 1, 2025 | +396.5% | #16 | Jun 3, 2025 | Jun 3, 2026 | -86.3% | #1 |
Rank #1 for the best one week means none 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 Nov 2, 2026 |
+2.3% | +0.1% | -15.1% | +31.3% | -37.3% | -69.4% |
| Best one single day Apr 22, 2025 |
-1.7% | 0.0% | +1.3% | +2.1% | +5.6% | +6.1% |
| Best one week Apr 22, 2025 |
-1.7% | 0.0% | +1.3% | +2.1% | +5.6% | +6.1% |
| Best one month Apr 22, 2025 |
-1.7% | 0.0% | +1.3% | +2.1% | +5.6% | +6.1% |
| Best 3 months Jan 31, 2025 |
-0.2% | -0.7% | -0.6% | +2.6% | +3.2% | +3.2% |
| Best 6 months Nov 4, 2024 |
+0.1% | +0.1% | +0.2% | +0.6% | +0.6% | +0.6% |
| Best one year Nov 4, 2024 |
+0.1% | +0.1% | +0.2% | +0.6% | +0.6% | +0.6% |
Trailing gains over each window, today and on the day each best window started, to compare today's setup with the best entries.