BTU open interest by strike
From the closing options book · October 20, 2026 · updated after every close
At the October 20, 2026 close, BTU options within 45 days held 2,445 calls and 4,482 puts in open interest, a put/call ratio of 1.83. The biggest call strike near the money was 23 and the biggest put strike 23.
BTU open interest by strike, within 5% of the close
23 carried 117 calls and 23 carried 697 puts.
Open interest counts contracts still open after the close; it settles overnight. Large strikes are where dealer hedging is concentrated, which is why open interest feeds the gamma levels and max pain on the other BTU pages.
These are the October 20, 2026 closing numbers. Members see BTU's map move live all session.
Common questions
2,445 calls and 4,482 puts within 45 days at the October 20, 2026 close.
23 near the money, with 117 contracts.
23 near the money, with 697 contracts.
Compare: open interest by strike on other tickers
Measured from the closing options book and rebuilt after every close. Nothing on this page is live. Levels are where dealer hedging is concentrated, not targets or forecasts. Not investment advice.