PR open interest by strike

From the closing options book · October 20, 2026 · updated after every close

At the October 20, 2026 close, PR options within 45 days held 6,693 calls and 782 puts in open interest, a put/call ratio of 0.12. The biggest call strike near the money was 26 and the biggest put strike 25.

6,693
Call OI
782
Put OI
0.12
Put/call OI
0.42
Put/call volume

PR open interest by strike, within 5% of the close

Strikeputs ← open interest → calls
26
25
24

26 carried 1,494 calls and 25 carried 257 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 PR pages.

These are the October 20, 2026 closing numbers. Members see PR's map move live all session.

Common questions

What is PR's open interest?

6,693 calls and 782 puts within 45 days at the October 20, 2026 close.

Which PR strike has the most call open interest?

26 near the money, with 1,494 contracts.

Which PR strike has the most put open interest?

25 near the money, with 257 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.