IOVA open interest by strike
From the closing options book · October 20, 2026 · updated after every close
At the October 20, 2026 close, IOVA options within 45 days held 22,316 calls and 6,715 puts in open interest, a put/call ratio of 0.3. The biggest call strike near the money was 15 and the biggest put strike 15.
IOVA open interest by strike, within 5% of the close
15 carried 8,680 calls and 15 carried 2,249 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 IOVA pages.
These are the October 20, 2026 closing numbers. Members see IOVA's map move live all session.
Common questions
22,316 calls and 6,715 puts within 45 days at the October 20, 2026 close.
15 near the money, with 8,680 contracts.
15 near the money, with 2,249 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.