Want to know why USDCHF is going downwards today?

Based on the last 12 RBA Interest Rate Decision events in Australia, we expect a $65.296 movement on USDCHF within 2 hours following the event release at 03 Nov 03:30. We expect USDCHF to trend downwards 2 hours following the event release at 03 Nov 03:30 if the released value is = 0.10%

Historical events that allowed us to draw this conclusion

06 Oct 03:30
01 Sep 04:30
04 Aug 04:30
05 May 04:30
19 Mar 03:30
04 Feb 03:30
03 Dec 03:30
05 Nov 03:30