Swiss Franc / Japanese Yen: a 3.0σ fall on 2 September 2026
Recorded 7 October 2026On 2 September 2026 Swiss Franc / Japanese Yen fell 0.95% close to close, 3.0 times its typical daily move of 0.32% over the 20 sessions before it: its largest move since 2 August 2026. 17 other instruments of the 199 measured that day moved 2σ or more.
The day
Daily closes, as recorded the night after
- Move
- −0.95%
- Size
- −3.0σ
- Typical day before it
- 0.32%
- Close
- 195.45
- Previous close, 1 September 2026
- 197.32
- Since, to 23 October 2026
- −2.45%
Swiss Franc / Japanese Yen, the 30 sessions to 2 September 2026
Daily closes; the last point is the quake
Show values
| Point | CHF/JPY |
|---|---|
| 22 Jul 2026 | 200.3 |
| 23 Jul 2026 | 200.5 |
| 26 Jul 2026 | 200.4 |
| 27 Jul 2026 | 199.8 |
| 28 Jul 2026 | 199.9 |
| 29 Jul 2026 | 200.7 |
| 30 Jul 2026 | 198.8 |
| 2 Aug 2026 | 195.3 |
| 3 Aug 2026 | 194.4 |
| 4 Aug 2026 | 194.9 |
| 5 Aug 2026 | 195.4 |
| 6 Aug 2026 | 195.0 |
| 9 Aug 2026 | 195.4 |
| 10 Aug 2026 | 196.5 |
| 11 Aug 2026 | 196.4 |
| 12 Aug 2026 | 195.9 |
| 13 Aug 2026 | 195.8 |
| 16 Aug 2026 | 195.9 |
| 17 Aug 2026 | 196.5 |
| 18 Aug 2026 | 196.4 |
| 19 Aug 2026 | 198.4 |
| 20 Aug 2026 | 198.7 |
| 23 Aug 2026 | 198.5 |
| 24 Aug 2026 | 198.3 |
| 25 Aug 2026 | 198.6 |
| 26 Aug 2026 | 197.8 |
| 27 Aug 2026 | 198.2 |
| 30 Aug 2026 | 197.9 |
| 31 Aug 2026 | 197.6 |
| 1 Sep 2026 | 197.3 |
| 2 Sep 2026 | 195.4 |
The same day
Other quakes on 2 September 2026
| Instrument | Move | Size |
|---|---|---|
| New Zealand Dollar / Canadian Dollar NZD/CAD | −1.12% | −4.6σ |
| New Zealand Dollar / Japanese Yen NZD/JPY | −1.53% | −4.5σ |
| Euro / Japanese Yen EUR/JPY | −0.85% | −4.2σ |
| British Pound / Canadian Dollar GBP/CAD | −0.60% | −4.2σ |
| Australian Dollar / New Zealand Dollar AUD/NZD | +1.00% | +3.8σ |
| British Pound / Japanese Yen GBP/JPY | −1.00% | −3.3σ |
| Euro / New Zealand Dollar EUR/NZD | +0.69% | +3.1σ |
Swiss Franc / Japanese Yen's other quakes
On record, newest first
- 3 September 2026: −1.39%, −3.6σ
- 2 August 2026: −1.76%, −4.7σ
- 30 July 2026: −0.99%, −3.2σ
How it is measured
The move is the close-to-close return; its size is that return divided by the standard deviation of Swiss Franc / Japanese Yen'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 Swiss Franc / Japanese Yen'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.