SCO open interest by strike
From the closing options book · October 20, 2026 · updated after every close
At the October 20, 2026 close, SCO options within 45 days held 6,933 calls and 10,287 puts in open interest, a put/call ratio of 1.48. The biggest call strike near the money was 17 and the biggest put strike 16.5.
SCO open interest by strike, within 5% of the close
17 carried 1,539 calls and 16.5 carried 2,892 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 SCO pages.
These are the October 20, 2026 closing numbers. Members see SCO's map move live all session.
Common questions
6,933 calls and 10,287 puts within 45 days at the October 20, 2026 close.
17 near the money, with 1,539 contracts.
16.5 near the money, with 2,892 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.