UTHR open interest by strike
From the closing options book · October 20, 2026 · updated after every close
At the October 20, 2026 close, UTHR options within 45 days held 3,139 calls and 2,264 puts in open interest, a put/call ratio of 0.72. The biggest call strike near the money was 560 and the biggest put strike 540.
UTHR open interest by strike, within 5% of the close
560 carried 1,018 calls and 540 carried 569 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 UTHR pages.
These are the October 20, 2026 closing numbers. Members see UTHR's map move live all session.
Common questions
3,139 calls and 2,264 puts within 45 days at the October 20, 2026 close.
560 near the money, with 1,018 contracts.
540 near the money, with 569 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.