SPXU open interest by strike
From the closing options book · October 20, 2026 · updated after every close
At the October 20, 2026 close, SPXU options within 45 days held 5,239 calls and 1,901 puts in open interest, a put/call ratio of 0.36. The biggest call strike near the money was 34 and the biggest put strike 33.
SPXU open interest by strike, within 5% of the close
34 carried 739 calls and 33 carried 386 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 SPXU pages.
These are the October 20, 2026 closing numbers. Members see SPXU's map move live all session.
Common questions
5,239 calls and 1,901 puts within 45 days at the October 20, 2026 close.
34 near the money, with 739 contracts.
33 near the money, with 386 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.