GNRC's biggest one-day moves since 2021, and what happened next
Describes the past; not a signal. Pre-licensed data — internal estimates, to be re-verified after our licensed data rebuild.
Close-to-close daily changes from 5 Apr 2021 to 4 Nov 2026 (1405 sessions). Later changes are measured from the close on the day of the move.
Biggest one-day falls
Of these 9, 5 were higher 21 sessions later · n = 9 · could be chance.
| Date | One-day change | After 5 sessions | After 21 sessions | After 63 sessions |
|---|---|---|---|---|
| 19 Oct 2022 | -25.3% | +8.4% | -8.1% | -1.6% |
| 2 Aug 2023 | -24.4% | -7.9% | +2.5% | -27.5% |
| 23 Sep 2025 | -10.3% | +0.4% | +9.8% | -16.0% |
| 16 Jun 2022 | -9.9% | +0.3% | +2.9% | -10.6% |
| 3 Apr 2025 | -9.8% | -6.3% | +0.8% | +28.3% |
| 4 Nov 2026 | -9.5% | pending | pending | pending |
| 26 Apr 2023 | -8.9% | +23.3% | +25.1% | +60.0% |
| 21 Feb 2023 | -8.7% | +3.7% | -4.5% | +2.2% |
| 7 Oct 2022 | -8.5% | -11.2% | -36.5% | -32.1% |
| 7 Jul 2026 | -8.5% | -4.5% | -7.8% | -8.7% |
Biggest one-day rises
Of these 10, 7 were higher 21 sessions later · n = 10 · could be chance.
| Date | One-day change | After 5 sessions | After 21 sessions | After 63 sessions |
|---|---|---|---|---|
| 30 Jul 2025 | +19.6% | +7.1% | +3.3% | +5.1% |
| 17 Sep 2026 | +18.3% | -4.4% | -7.0% | pending |
| 11 Feb 2026 | +17.9% | +5.8% | -6.7% | +24.3% |
| 29 Apr 2026 | +16.5% | +5.7% | +9.9% | -24.1% |
| 16 Feb 2022 | +14.4% | -4.8% | +0.9% | -33.7% |
| 1 Nov 2023 | +14.3% | +8.0% | +27.2% | +20.8% |
| 10 Nov 2022 | +13.3% | -7.7% | -12.6% | +11.2% |
| 9 Apr 2025 | +12.5% | -3.5% | +5.6% | +31.2% |
| 4 May 2022 | +11.8% | -21.8% | +2.7% | -6.9% |
| 3 May 2023 | +11.6% | -1.7% | +0.0% | -3.5% |