Resources Vol.landSqueezemetricsHau VolatilityNOPECem Karsan's Twitter Timeline  White PapersImpact of option dealer flows on equity returns by Jason D. LorenzoTracking Market Gamma by Hau VolatilityGamma Exposure (GEX) by SqueezemetricsInvestigating Delta-Gamma Hedging Impact on SPY Returns 2007-2020 by Lily Francus     Â