Want to know why GBPUSD is going upwards for the next 4 hours?

Based on the last 12 BoJ Interest Rate Decision events in Japan, we expect a $330 movement on GBPUSD within the next 4 hours. We expect GBPUSD to trend upwards for the next 4 hours because the released value is = -0.1%

Historical events that allowed us to draw this conclusion

27 Apr 13:00
19 Mar 14:00
21 Jan 14:00
18 Dec 14:45
29 Oct 14:00
17 Sep 13:00
15 Jul 13:00
27 Apr 14:00
16 Mar 16:00

All references to movement sizes are expressed assuming a lot size of 100,000 units (“standard account”).