INDA open interest by strike
From the closing options book · October 20, 2026 · updated after every close
At the October 20, 2026 close, INDA options within 45 days held 5,358 calls and 1,712 puts in open interest, a put/call ratio of 0.32. The biggest call strike near the money was 49 and the biggest put strike 48.
INDA open interest by strike, within 5% of the close
49 carried 1,836 calls and 48 carried 630 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 INDA pages.
These are the October 20, 2026 closing numbers. Members see INDA's map move live all session.
Common questions
5,358 calls and 1,712 puts within 45 days at the October 20, 2026 close.
49 near the money, with 1,836 contracts.
48 near the money, with 630 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.