Australian Dollar / Swiss Franc: a 3.0σ fall on 1 October 2026
Recorded 7 October 2026On 1 October 2026 Australian Dollar / Swiss Franc fell 0.85% close to close, 3.0 times its typical daily move of 0.28% over the 20 sessions before it: its largest move since 19 August 2026. 32 other instruments of the 198 measured that day moved 2σ or more.
The day
Daily closes, as recorded the night after
- Move
- −0.85%
- Size
- −3.0σ
- Typical day before it
- 0.28%
- Close
- 0.575479
- Previous close, 30 September 2026
- 0.580402
- Since, to 23 October 2026
- −0.15%
Australian Dollar / Swiss Franc, the 30 sessions to 1 October 2026
Daily closes; the last point is the quake
Show values
| Point | AUD/CHF |
|---|---|
| 20 Aug 2026 | 0.5691 |
| 23 Aug 2026 | 0.5741 |
| 24 Aug 2026 | 0.5739 |
| 25 Aug 2026 | 0.5744 |
| 26 Aug 2026 | 0.5781 |
| 27 Aug 2026 | 0.5783 |
| 30 Aug 2026 | 0.5791 |
| 31 Aug 2026 | 0.5796 |
| 1 Sep 2026 | 0.5801 |
| 2 Sep 2026 | 0.5824 |
| 3 Sep 2026 | 0.5814 |
| 6 Sep 2026 | 0.5836 |
| 7 Sep 2026 | 0.5841 |
| 8 Sep 2026 | 0.5841 |
| 9 Sep 2026 | 0.5849 |
| 10 Sep 2026 | 0.5818 |
| 13 Sep 2026 | 0.5840 |
| 14 Sep 2026 | 0.5833 |
| 15 Sep 2026 | 0.5836 |
| 16 Sep 2026 | 0.5850 |
| 17 Sep 2026 | 0.5869 |
| 20 Sep 2026 | 0.5858 |
| 21 Sep 2026 | 0.5844 |
| 22 Sep 2026 | 0.5838 |
| 23 Sep 2026 | 0.5804 |
| 24 Sep 2026 | 0.5801 |
| 27 Sep 2026 | 0.5815 |
| 28 Sep 2026 | 0.5833 |
| 29 Sep 2026 | 0.5829 |
| 30 Sep 2026 | 0.5804 |
| 1 Oct 2026 | 0.5755 |
The same day
Other quakes on 1 October 2026
| Instrument | Move | Size |
|---|---|---|
| Euro / Swiss Franc EUR/CHF | −1.31% | −6.4σ |
| Euro / Canadian Dollar EUR/CAD | −0.80% | −5.1σ |
| Sugar No. 11 SUGAR | +7.43% | +4.6σ |
| British Pound / Swiss Franc GBP/CHF | −1.11% | −4.2σ |
| New Zealand Dollar / Swiss Franc NZD/CHF | −1.20% | −4.1σ |
| ASX 200 ASX200 | −1.99% | −3.6σ |
| US Dollar / South African Rand USD/ZAR | +1.70% | +3.4σ |
| US Dollar / Danish Krone USD/DKK | +0.70% | +3.1σ |
| Euro / US Dollar EUR/USD | −0.68% | −3.0σ |
Australian Dollar / Swiss Franc's other quakes
On record, newest first
- 15 October 2026: −1.33%, −3.8σ
- 19 August 2026: −1.20%, −3.7σ
- 29 July 2026: −0.96%, −4.0σ
How it is measured
The move is the close-to-close return; its size is that return divided by the standard deviation of Australian Dollar / Swiss Franc'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 Australian Dollar / Swiss Franc'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.