XRT open interest by strike
From the closing options book · October 20, 2026 · updated after every close
At the October 20, 2026 close, XRT options within 45 days held 11,635 calls and 7,287 puts in open interest, a put/call ratio of 0.63. The biggest call strike near the money was 84 and the biggest put strike 87.
XRT open interest by strike, within 5% of the close
84 carried 4,169 calls and 87 carried 1,127 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 XRT pages.
These are the October 20, 2026 closing numbers. Members see XRT's map move live all session.
Common questions
11,635 calls and 7,287 puts within 45 days at the October 20, 2026 close.
84 near the money, with 4,169 contracts.
87 near the money, with 1,127 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.