SBAC open interest by strike
From the closing options book · October 20, 2026 · updated after every close
At the October 20, 2026 close, SBAC options within 45 days held 575 calls and 1,130 puts in open interest, a put/call ratio of 1.97. The biggest call strike near the money was 180 and the biggest put strike 185.
SBAC open interest by strike, within 5% of the close
180 carried 235 calls and 185 carried 202 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 SBAC pages.
These are the October 20, 2026 closing numbers. Members see SBAC's map move live all session.
Common questions
575 calls and 1,130 puts within 45 days at the October 20, 2026 close.
180 near the money, with 235 contracts.
185 near the money, with 202 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.