DINO open interest by strike
From the closing options book · October 20, 2026 · updated after every close
At the October 20, 2026 close, DINO options within 45 days held 5,031 calls and 1,020 puts in open interest, a put/call ratio of 0.2. The biggest call strike near the money was 130 and the biggest put strike 125.
DINO open interest by strike, within 5% of the close
130 carried 2,243 calls and 125 carried 173 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 DINO pages.
These are the October 20, 2026 closing numbers. Members see DINO's map move live all session.
Common questions
5,031 calls and 1,020 puts within 45 days at the October 20, 2026 close.
130 near the money, with 2,243 contracts.
125 near the money, with 173 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.