ACN open interest by strike
From the closing options book · October 20, 2026 · updated after every close
At the October 20, 2026 close, ACN options within 45 days held 32,221 calls and 9,565 puts in open interest, a put/call ratio of 0.3. The biggest call strike near the money was 240 and the biggest put strike 230.
ACN open interest by strike, within 5% of the close
240 carried 7,788 calls and 230 carried 417 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 ACN pages.
These are the October 20, 2026 closing numbers. Members see ACN's map move live all session.
Common questions
32,221 calls and 9,565 puts within 45 days at the October 20, 2026 close.
240 near the money, with 7,788 contracts.
230 near the money, with 417 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.