NN
Best and worst times to own NN 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 15, 2026 | Apr 16, 2026 | +26.6% | #11 | Apr 21, 2026 | Apr 22, 2026 | -22.2% | #14 |
| one week | Apr 10, 2026 | Apr 17, 2026 | +49.4% | #6 | Apr 20, 2026 | Apr 27, 2026 | -26.7% | #27 |
| one month | Jul 17, 2026 | Aug 17, 2026 | +47.0% | #50 | Sep 22, 2026 | Oct 22, 2026 | -39.9% | #17 |
| 3 months | Jun 2, 2025 | Sep 2, 2025 | +51.7% | #109 | Apr 20, 2026 | Jul 20, 2026 | -44.7% | #18 |
| 6 months | Nov 20, 2025 | May 20, 2026 | +103.9% | #47 | Apr 20, 2026 | Oct 20, 2026 | -58.6% | #5 |
| one year | Apr 21, 2025 | Apr 21, 2026 | +103.3% | #84 | Oct 22, 2025 | Oct 22, 2026 | -28.4% | #134 |
Rank #6 for the best one week means 5 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 |
-3.3% | -1.3% | -20.4% | -15.1% | -42.5% | -16.6% |
| Best one single day Apr 15, 2026 |
+5.3% | +16.3% | -0.3% | +13.7% | +26.1% | +40.7% |
| Best one week Apr 10, 2026 |
+1.1% | -7.7% | -6.4% | +6.7% | +9.8% | +28.2% |
| Best one month Jul 17, 2026 |
-5.6% | -18.4% | -29.4% | -42.8% | -16.8% | -10.4% |
| Best 3 months Jun 2, 2025 |
-7.6% | -6.8% | -12.1% | +10.6% | -32.8% | +46.9% |
| Best 6 months Nov 20, 2025 |
-9.1% | -7.2% | -11.2% | -19.9% | -14.6% | -25.9% |
| Best one year Apr 21, 2025 |
-6.1% | -10.0% | -7.3% | -20.3% | +17.7% | +36.0% |
Trailing gains over each window, today and on the day each best window started, to compare today's setup with the best entries.