Lean Hogs: a 16.2σ fall on 17 August 2026
Recorded 7 October 2026On 17 August 2026 Lean Hogs fell 14.33% close to close, 16.2 times its typical daily move of 0.88% over the 20 sessions before it: larger than every one of the 30 sessions on record before it. 8 other instruments of the 199 measured that day moved 2σ or more.
The day
Daily closes, as recorded the night after
- Move
- −14.33%
- Size
- −16.2σ
- Typical day before it
- 0.88%
- Close
- 81.725
- Previous close, 14 August 2026
- 95.4
- Since, to 22 October 2026
- −19.76%
Lean Hogs, the 30 sessions to 17 August 2026
Daily closes; the last point is the quake
Show values
| Point | HOGS |
|---|---|
| 6 Jul 2026 | 93.3 |
| 7 Jul 2026 | 93.4 |
| 8 Jul 2026 | 94.5 |
| 9 Jul 2026 | 94.3 |
| 10 Jul 2026 | 94.8 |
| 13 Jul 2026 | 94.8 |
| 14 Jul 2026 | 95.1 |
| 15 Jul 2026 | 95.2 |
| 16 Jul 2026 | 100.3 |
| 17 Jul 2026 | 101.7 |
| 20 Jul 2026 | 101.3 |
| 21 Jul 2026 | 101.5 |
| 22 Jul 2026 | 101.4 |
| 23 Jul 2026 | 102.2 |
| 24 Jul 2026 | 102.8 |
| 27 Jul 2026 | 103.0 |
| 28 Jul 2026 | 103.1 |
| 29 Jul 2026 | 100.7 |
| 30 Jul 2026 | 98.4 |
| 31 Jul 2026 | 98.8 |
| 3 Aug 2026 | 97.5 |
| 4 Aug 2026 | 97.8 |
| 5 Aug 2026 | 96.6 |
| 6 Aug 2026 | 95.5 |
| 7 Aug 2026 | 95.5 |
| 10 Aug 2026 | 95.7 |
| 11 Aug 2026 | 95.9 |
| 12 Aug 2026 | 95.7 |
| 13 Aug 2026 | 95.5 |
| 14 Aug 2026 | 95.4 |
| 17 Aug 2026 | 81.7 |
The same day
Other quakes on 17 August 2026
| Instrument | Move | Size |
|---|---|---|
| US Dollar / Hong Kong Dollar USD/HKD | −0.03% | −3.0σ |
Lean Hogs's other quakes
On record, newest first
- 15 October 2026: −11.88%, −13.0σ
- 9 October 2026: −10.55%, −10.0σ
- 16 July 2026: +5.36%, +7.4σ
How it is measured
The move is the close-to-close return; its size is that return divided by the standard deviation of Lean Hogs'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 Lean Hogs'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.