What Would Change My Mind

• If CPI prints >0.3% MoM and SPY breaks below $758 on the open, negative gamma dealers flip to net long positioning, forcing them to sell rallies instead of supporting dips, reversing the current mechanical bid structure. • If QQQ closes above $680 tomorrow and holds there through Friday close, dealer short gamma unwinds faster than expected, pulling the IV crush that's currently pricing in a 150+ basis point move, signaling complacency risk has replaced tail risk. • If NVDA breaks decisively above $176 while implied vol compresses below 35 vega, the negative gamma regime collapses into positive gamma, meaning dealer hedging turns pro-cyclical and accelerates moves rather than dampening them—opposite of current bracing conditions.