JNJ'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 1 Apr 2021 to 4 Nov 2026 (1406 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 |
|---|---|---|---|---|
| 1 Apr 2025 | -7.6% | -2.1% | +0.8% | +2.4% |
| 13 Oct 2026 | -5.7% | +4.3% | pending | pending |
| 4 Apr 2025 | -4.1% | -1.0% | +0.8% | +2.5% |
| 31 Jul 2023 | -4.0% | +3.3% | -1.2% | -12.5% |
| 30 Jan 2023 | -3.7% | +0.8% | -5.1% | +1.7% |
| 13 May 2025 | -3.7% | +3.5% | +6.4% | +18.5% |
| 30 Jul 2026 | -3.7% | +0.5% | +4.8% | +5.9% |
| 11 Nov 2022 | -3.0% | +4.1% | +6.6% | -3.6% |
| 21 Aug 2023 | -3.0% | -1.1% | -1.9% | -9.8% |
| 28 Jun 2022 | -2.8% | +0.8% | -1.5% | -6.2% |
Biggest one-day rises
Of these 8, 6 were higher 21 sessions later · n = 8 · could be chance.
| Date | One-day change | After 5 sessions | After 21 sessions | After 63 sessions |
|---|---|---|---|---|
| 16 Jul 2025 | +6.2% | +2.6% | +6.0% | +15.8% |
| 20 Jul 2023 | +6.1% | +3.2% | +2.4% | -8.6% |
| 25 Feb 2022 | +5.0% | +2.1% | +7.1% | +8.8% |
| 1 May 2024 | +4.6% | -1.5% | -2.2% | +7.2% |
| 5 Apr 2023 | +4.5% | +0.3% | -1.8% | -3.1% |
| 27 Jan 2025 | +4.1% | -0.7% | +7.5% | +2.4% |
| 26 Jun 2026 | +4.0% | +1.8% | +4.7% | +6.5% |
| 4 Nov 2026 | +3.8% | pending | pending | pending |
| 22 Oct 2026 | +3.8% | +2.8% | pending | pending |
| 17 Jul 2024 | +3.7% | -0.2% | +1.6% | +5.6% |