BNB: a 3.3σ rise on 20 August 2026
Recorded 7 October 2026On 20 August 2026 BNB rose 4.54% close to close, 3.3 times its typical daily move of 1.38% over the 20 sessions before it: its largest move since 30 July 2026. 21 other instruments of the 200 measured that day moved 2σ or more.
The day
Daily closes, as recorded the night after
- Move
- +4.54%
- Size
- +3.3σ
- Typical day before it
- 1.38%
- Close
- 654.91
- Previous close, 19 August 2026
- 626.47
- Since, to 23 October 2026
- +11.41%
BNB, the 30 sessions to 20 August 2026
Daily closes; the last point is the quake
Show values
| Point | BNB |
|---|---|
| 21 Jul 2026 | 574 |
| 22 Jul 2026 | 571 |
| 23 Jul 2026 | 567 |
| 24 Jul 2026 | 564 |
| 25 Jul 2026 | 568 |
| 26 Jul 2026 | 575 |
| 27 Jul 2026 | 566 |
| 28 Jul 2026 | 570 |
| 29 Jul 2026 | 571 |
| 30 Jul 2026 | 592 |
| 31 Jul 2026 | 586 |
| 1 Aug 2026 | 575 |
| 2 Aug 2026 | 588 |
| 3 Aug 2026 | 589 |
| 4 Aug 2026 | 593 |
| 5 Aug 2026 | 593 |
| 6 Aug 2026 | 592 |
| 7 Aug 2026 | 592 |
| 8 Aug 2026 | 600 |
| 9 Aug 2026 | 602 |
| 10 Aug 2026 | 599 |
| 11 Aug 2026 | 616 |
| 12 Aug 2026 | 610 |
| 13 Aug 2026 | 610 |
| 14 Aug 2026 | 608 |
| 15 Aug 2026 | 607 |
| 16 Aug 2026 | 602 |
| 17 Aug 2026 | 605 |
| 18 Aug 2026 | 604 |
| 19 Aug 2026 | 626 |
| 20 Aug 2026 | 655 |
The same day
Other quakes on 20 August 2026
BNB's other quakes
On record, newest first
- 8 October 2026: −4.81%, −3.0σ
- 21 August 2026: +4.90%, +3.0σ
- 30 July 2026: +3.61%, +3.6σ
How it is measured
The move is the close-to-close return; its size is that return divided by the standard deviation of BNB's previous 20 daily returns. A quake is 3σ or more. This record was made the night after the day finished trading and has not been changed since. The live chart is on BNB's page; the last few months of every market's daily moves are on the volatility terrain, and every quake on record is in the quake archive.