Want to know why USDCHF is going downwards for the next 2 hours?

Based on the last 12 RBA Interest Rate Decision events in Australia, we expect a $66.967 movement on USDCHF within the next 2 hours. We expect USDCHF to trend downwards for the next 2 hours because the released value is = 0.1%

Historical events that allowed us to draw this conclusion

01 Dec 03:30
03 Nov 03:30
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