BKNG'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 10, 5 were higher 21 sessions later · n = 10 · could be chance.
| Date | One-day change | After 5 sessions | After 21 sessions | After 63 sessions |
|---|---|---|---|---|
| 3 Mar 2025 | -96.1% | -9.8% | -5.1% | +12.2% |
| 23 Feb 2024 | -10.1% | -0.2% | +3.7% | +7.3% |
| 3 Feb 2026 | -9.3% | -7.8% | -0.7% | -9.8% |
| 2 Aug 2024 | -9.2% | +3.5% | +14.6% | +40.8% |
| 7 Mar 2022 | -8.5% | +10.1% | +26.5% | +29.2% |
| 9 May 2022 | -7.8% | +1.1% | +15.9% | -3.3% |
| 10 Jun 2022 | -7.6% | -9.4% | -17.4% | -4.4% |
| 26 Nov 2021 | -7.2% | -1.9% | +10.7% | +0.8% |
| 24 Feb 2022 | -7.1% | -8.4% | -2.1% | -6.4% |
| 8 Sep 2026 | -6.7% | -5.0% | -13.4% | pending |
Biggest one-day rises
Of these 9, 4 were higher 21 sessions later · n = 9 · could be chance.
| Date | One-day change | After 5 sessions | After 21 sessions | After 63 sessions |
|---|---|---|---|---|
| 9 Apr 2025 | +10.9% | -1.6% | +9.9% | +23.8% |
| 4 Nov 2026 | +9.8% | pending | pending | pending |
| 5 Mar 2026 | +8.5% | -8.6% | -4.5% | -9.2% |
| 4 Aug 2023 | +7.9% | +4.7% | +2.7% | -7.3% |
| 5 Nov 2021 | +7.5% | -6.4% | -14.3% | -5.2% |
| 24 Jun 2026 | +7.3% | +0.8% | -2.1% | -13.9% |
| 9 Mar 2022 | +7.2% | +8.2% | +8.7% | +15.2% |
| 21 Dec 2021 | +7.1% | +0.8% | -0.8% | -8.7% |
| 28 Jul 2026 | +6.7% | -2.5% | +4.8% | -23.1% |
| 5 Aug 2026 | +6.6% | +2.5% | -5.7% | -24.7% |