May 15 OpEx Pre-Open: SPX Implied Open at 7420–7425 in Thin Negative Gamma Zone; 7460–7545 P.M. Positive GEX Magnet for Afternoon Pinning; 7500 Key P.M. Magnet/Upside Cap EOD--(quantedOptions Framework) Robert P. Balan 15 May 2026 — 3 min read Share
Customer Flow Intelligence: How Market Makers Are Likely to Hedge; What It Means for SPX Over Today's OpEx, And The Next Two Weeks
July 16 Update 2: Heavy customer call flow(stoploss) in the upper strikes (7575 - 7600) is creating positive GEX magnet
July 16 Update 1: Upper Green Zone (7585–7600) -- new large positive GEX concentration emerging as new magnet