Shorting GBPCHF, as Cristian Moreno suggests, makes perfect sense. But personally, I'm going to be looking to short USDCHF based on the channel formed over the last 24 days...
From September 3, 2020... According to my newly expanded forecast model (which has yet to be validated) I'm not expecting GBPCHF to go much lower than 1.1980 before heading north again. Unfortunately, it also indicates that my pick, USDCHF, is presently in consolidation and is therefore unlikely to trade outside of 0.8949 up to 0.9221 for the time being.