In any case, what you are seeing here are arrows point up from very strong resistance lines stretching back several months. The A arrow points up from the weakest support, the second arrow points up from declining support and the I arrow points up from monthly support. Either way, the USDCHF will bounce up from one of these lines, though as a caveat, a break below and I'd be closing off all your CHF positions.
and are overbought, a confirmation from the would confirm buying opportunity.
Selling CHF also pays overnight premium.