USDCHF TP 0.8400US Dollar vs. Swiss FrancFX:USDCHFXTrendSpeedOn the weekly chart, USD/CHF has formed a double-bottom pattern, with the upward trend line currently providing effective support; there is a high probability of further upside. Traders should monitor the support level near 0.815; if the price pulls back and stabilizes there, further buying could be considered, with an upside target near 0.840.