RBLX open interest by strike
From the closing options book · October 20, 2026 · updated after every close
At the October 20, 2026 close, RBLX options within 45 days held 34,133 calls and 13,535 puts in open interest, a put/call ratio of 0.4. The biggest call strike near the money was 50 and the biggest put strike 50.
RBLX open interest by strike, within 5% of the close
50 carried 5,727 calls and 50 carried 2,189 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 RBLX pages.
These are the October 20, 2026 closing numbers. Members see RBLX's map move live all session.
Common questions
34,133 calls and 13,535 puts within 45 days at the October 20, 2026 close.
50 near the money, with 5,727 contracts.
50 near the money, with 2,189 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.