Private workspace
Turn the option chain into a positioning map.
Sign in to access the Schwab connection and server-side option analytics. Credentials and OAuth tokens never enter browser storage.
One connection required
Connect Schwab Market Data
GammaDesk will open Schwab’s authorization screen and receive the result directly at this Cloudflare Worker. No localhost callback is involved.
Live option-chain analysis
Gamma exposure and wall map
Calls are positive and puts are negative in the heuristic signed view. Open interest does not reveal actual dealer direction.
Retrieving and normalizing the option chain…
Strike distribution
Heuristic gamma exposure
Calls
Puts