SWKS's biggest one-day moves since 2006, 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 10 Apr 2006 to 4 Nov 2026 (2408 sessions). Later changes are measured from the close on the day of the move.
1 one-day changes above ±100% are withheld for price review.
Biggest one-day falls
Of these 10, 9 were higher 21 sessions later · n = 10 · could be chance.
| Date | One-day change | After 5 sessions | After 21 sessions | After 63 sessions |
|---|---|---|---|---|
| 6 Feb 2025 | -24.7% | +0.9% | +9.8% | +2.6% |
| 2 Dec 2008 | -16.0% | -3.2% | +28.5% | +59.1% |
| 1 May 2024 | -15.3% | +3.3% | +2.6% | +19.6% |
| 14 Nov 2008 | -13.7% | -15.7% | -0.9% | +18.7% |
| 3 Apr 2025 | -12.4% | -5.1% | +16.5% | +34.2% |
| 22 Jul 2008 | -12.1% | +2.3% | +3.2% | -26.0% |
| 15 Oct 2008 | -12.1% | +3.2% | +2.7% | -25.5% |
| 19 Mar 2008 | -11.5% | +0.7% | +9.4% | +50.4% |
| 20 Jan 2009 | -11.3% | +8.4% | +48.9% | +117.0% |
| 10 Apr 2025 | -10.7% | +4.0% | +35.7% | +38.2% |
Biggest one-day rises
Of these 10, 4 were higher 21 sessions later · n = 10 · could be chance.
| Date | One-day change | After 5 sessions | After 21 sessions | After 63 sessions |
|---|---|---|---|---|
| 3 Oct 2006 | +35.4% | +0.1% | -8.0% | +7.2% |
| 6 Feb 2009 | +34.9% | -5.5% | +11.7% | +33.7% |
| 9 Apr 2025 | +22.5% | -7.3% | +13.2% | +25.1% |
| 26 Apr 2007 | +20.9% | -6.0% | -1.5% | +7.6% |
| 18 Jan 2008 | +16.4% | +0.1% | +3.0% | -11.1% |
| 23 Apr 2008 | +15.2% | +2.4% | +7.4% | +5.2% |
| 26 Nov 2008 | +14.3% | -27.2% | -7.9% | +13.9% |
| 15 Sep 2026 | +13.6% | +0.0% | -14.6% | pending |
| 7 Feb 2023 | +12.5% | -1.0% | -7.8% | -18.8% |
| 22 May 2026 | +12.1% | -8.4% | -13.4% | -18.9% |