What Would Change My Mind

• If SPY closes above $742 on CPI print day and holds that level into Friday close → positive gamma re-emerges in dealer positioning, mechanical downside hedging unwinds and convexity structure reverses from dealer-driven selling pressure to dealer-driven rehedging into rallies. • If QQQ breaks below $650 with volume >20M shares and NVDA simultaneously fails to hold $187 support → negative gamma accelerates as both mega-cap and semiconductor dealer books become synchronized in one-directional hedge ratio, amplifying downside volatility mechanics independent of macro outcome. • If AAPL fails to recapture the $351 flip level on three separate intraday attempts post-CPI while VIX sustains above 22 → the negative gamma thesis fragments because large-cap equity positioning becomes decoupled from the QQQ/NVDA cycle, suggesting idiosyncratic rather than structural dealer hedging dominance.