YUP YUP YUP!!
That is why
Option-Teller.io does not use
•GEX
•OPEN/CLOSED
•MID-POINT OPRA
“Most option scanning tools that claim to label customer positioning are actually using a shortcut called GEX, which assumes all puts are bought by customers and all calls are sold. This is not a safe bet to assume, and is empirically flawed logic, but many (repeat MANY) “unusual option activity” sites rely on these short-cuts.”
optionteller.substack.com/p/…