Nov. 12: Characterization of SPX Customer Positioning, and Market Makers' Hedge Reaction Function for today's 0DTE --fade the gap-up at NY open Robert P. Balan 12 Nov 2025 — 4 min read Share
May 27 Pre-NY Open: 7530+ Gamma Wall Magnet; Pinning Bias Between 7530 -7515 Early, With 7445 as Outlier Magnet, If 7510 Yields