UI
Best and worst times to own UI 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 | Aug 21, 2025 | Aug 22, 2025 | +30.6% | #8 | Nov 6, 2025 | Nov 7, 2025 | -19.4% | #29 |
| one week | Aug 19, 2025 | Aug 26, 2025 | +37.6% | #21 | May 6, 2026 | May 13, 2026 | -35.4% | #5 |
| one month | Aug 19, 2025 | Sep 19, 2025 | +63.7% | #27 | Apr 17, 2026 | May 19, 2026 | -46.1% | #6 |
| 3 months | Jan 16, 2026 | Apr 17, 2026 | +97.3% | #30 | Apr 20, 2026 | Jul 20, 2026 | -50.7% | #3 |
| 6 months | Apr 17, 2025 | Oct 17, 2025 | +152.2% | #27 | Apr 17, 2026 | Oct 19, 2026 | -45.3% | #33 |
| one year | Apr 17, 2025 | Apr 17, 2026 | +266.3% | #26 | Oct 30, 2025 | Oct 30, 2026 | -26.5% | #147 |
Rank #21 for the best one week means 20 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 |
-7.1% | -4.0% | -0.7% | +5.9% | -44.1% | -26.5% |
| Best one single day Aug 21, 2025 |
-1.0% | -6.4% | -12.8% | -0.8% | +22.2% | +117.5% |
| Best one week Aug 19, 2025 |
-4.1% | -18.2% | -15.5% | -9.5% | +13.9% | +118.9% |
| Best one month Aug 19, 2025 |
-4.1% | -18.2% | -15.5% | -9.5% | +13.9% | +118.9% |
| Best 3 months Jan 16, 2026 |
-0.6% | -1.7% | -1.4% | -26.9% | +30.8% | +34.8% |
| Best 6 months Apr 17, 2025 |
-2.9% | -0.7% | -6.8% | -26.7% | +19.6% | +183.7% |
| Best one year Apr 17, 2025 |
-2.9% | -0.7% | -6.8% | -26.7% | +19.6% | +183.7% |
Trailing gains over each window, today and on the day each best window started, to compare today's setup with the best entries.