ASO open interest by strike
From the closing options book · October 20, 2026 · updated after every close
At the October 20, 2026 close, ASO options within 45 days held 4,304 calls and 2,237 puts in open interest, a put/call ratio of 0.52. The biggest call strike near the money was 60 and the biggest put strike 60.
ASO open interest by strike, within 5% of the close
60 carried 1,343 calls and 60 carried 79 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 ASO pages.
These are the October 20, 2026 closing numbers. Members see ASO's map move live all session.
Common questions
4,304 calls and 2,237 puts within 45 days at the October 20, 2026 close.
60 near the money, with 1,343 contracts.
60 near the money, with 79 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.