IMOS
Best and worst times to own IMOS 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 27, 2026 | May 28, 2026 | +18.1% | #45 | Mar 2, 2026 | Mar 3, 2026 | -11.6% | #119 |
| one week | Nov 7, 2025 | Nov 14, 2025 | +40.7% | #15 | Jul 22, 2026 | Jul 29, 2026 | -27.6% | #22 |
| one month | Apr 29, 2026 | May 29, 2026 | +65.2% | #27 | Jul 10, 2026 | Aug 10, 2026 | -30.0% | #62 |
| 3 months | Oct 16, 2025 | Jan 16, 2026 | +114.6% | #23 | Jan 22, 2025 | Apr 22, 2025 | -26.5% | #153 |
| 6 months | Aug 26, 2025 | Feb 26, 2026 | +189.8% | #18 | Oct 30, 2024 | Apr 10, 2025 | -37.1% | #60 |
| one year | Jul 10, 2025 | Jul 10, 2026 | +311.3% | #23 | Oct 30, 2024 | Apr 10, 2025 | -37.1% | #84 |
Rank #15 for the best one week means 14 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 |
-8.5% | -3.0% | -24.2% | +15.6% | +20.8% | +157.4% |
| Best one single day May 27, 2026 |
+2.7% | +17.0% | +30.8% | +26.2% | +109.7% | +213.1% |
| Best one week Nov 7, 2025 |
-0.1% | +3.3% | +9.5% | +22.5% | +33.9% | +5.9% |
| Best one month Apr 29, 2026 |
-0.8% | -16.2% | +18.7% | +9.6% | +93.9% | +163.8% |
| Best 3 months Oct 16, 2025 |
+1.1% | -5.0% | +6.3% | +10.0% | +31.6% | -8.9% |
| Best 6 months Aug 26, 2025 |
+0.7% | +2.5% | -13.2% | -14.7% | -14.6% | -30.8% |
| Best one year Jul 10, 2025 |
+0.2% | -1.5% | -2.3% | +42.2% | +7.5% | -26.6% |
Trailing gains over each window, today and on the day each best window started, to compare today's setup with the best entries.