What Would Change My Mind

• If SPY closes above $742 on NFP print and holds through Friday close → gamma-long positioning flips from dealer short-hedging to mechanical rebalancing bid, inverting the current convexity deficit across the 7/8 core cohort. • If NVDA breaks above $210 structural flip level while QQQ remains below $665 → positive gamma concentrates in mega-cap rather than broad index, fragmenting dealer hedging obligations and creating asymmetric tail risk for index shorts. • If CPI print in 6 days forces a >15bp repricing in 2Y yield while SPY holds $730+ → real rates compression reverses the mechanical selling pressure that anchors current negative gamma, requiring dealers to rotate from short-vega to long-vega positioning.