SPX dealer positioning from gex.live, measured from the 0DTE tape rather than assumed from stale open interest. Free tools (no key): list_sessions, get_session, get_levels — 1,000+ finished SPX sessions, each with the zero-gamma flip, call/put walls, hold band and net-gamma perc
Prices and medians update for the tier you select.
Ranked by how closely each one matches gex's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.