Weekend Gap Up Fading Into Open; Negative GEX and 0DTE Pin Risk Dominate Monday

U.S. equity futures gapped higher over the weekend — SPY is opening up roughly half a percent vs Friday's close, while QQQ is surging +1.28% — but the pre-market session itself tells a more cautious story: SPY faded from a pre-market high of 769.52 all the way back to 766.73 by 8:55 ET, and /ES is tracking lower on a six-bar fade into the open. 'Black Monday' chatter in the headlines was enough to spark a weekend recovery bid, but buyers appear to be losing steam before the bell.

Here's the structural wrinkle: SPY's own call wall sits at 765 — and at 766.86 pre-market, SPY is already trading above it. That's not automatically bullish. With net GEX deeply negative across all four major indices (SPY: -$16.42B, SPX: -$78.04B), and 0DTE volume running at 69.6% of SPY activity today, dealer hedging dynamics are amplifying — not dampening — intraday moves. A move back below 765 could accelerate quickly. Watch the open closely.