What to trade around Switzerland GDP Growth Rate QoQ news event

Based on the last 12 GDP Growth Rate QoQ events in Switzerland, we expect GBPUSD to trend downwards later today. Based on these past events there is a 75% chance of this. We expect GBPUSD to trend downwards 2 hours following the event release at 26 Nov 08:00 if the released value is < 2%. A price movement of 31 pips is expected. Historical events that allowed us to draw this conclusion

03 Jun 05:45
28 Feb 06:45
29 Nov 06:45