GEX
Max-pain strike (per-expiry)
The strike at which option writers profit most at expiry. Use ?expiry=0dte for the cheapest path (read straight from the 0DTE levels cache), ?expiry=all for a per-expiry table covering every active expiration, or pass a specific expiry token (e.g. 28MAR25) to also receive the full pain curve by strike.
get/gex/max-pain
Request
- Base URL: https://docs.backquant.com/v2
- URL: https://docs.backquant.com/v2/gex/max-pain
- Auth: API key in header X-API-Key
Query parameters
symbol'BTCUSDT' | 'ETHUSDT' | 'SOLUSDT' | 'HYPEUSDT'
Trading symbol: BTCUSDT, ETHUSDT, SOLUSDT, or HYPEUSDT.
expirystring
Which expiry to include: all for every expiry, 0dte for today's expiry only, or a specific date (YYYY-MM-DD) or Deribit token (28MAR25).
Headers
X-API-Keystring nullable
Response
Successful Response
Changes
No recorded changes to this operation across all 1 revision of this API.