GEX in 1 minute
GEX measures dealers' net delta sensitivity to spot. Positive GEX = dealers sell on rallies, buy on dips → stabilizing. Negative GEX = the opposite → amplifying. The 'GEX flip' = the strike where regime switches.
Live calculator
Coming soon free here. Members of Derivatives Trading get the live levels + interpretation guidance ($60/month, 5.0/5 on 177 reviews, Bloomberg Pro Terminal).