XLP open interest by strike

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

At the October 20, 2026 close, XLP options within 45 days held 37,414 calls and 115,190 puts in open interest, a put/call ratio of 3.08. The biggest call strike near the money was 88 and the biggest put strike 85.

37,414
Call OI
115,190
Put OI
3.08
Put/call OI
1.43
Put/call volume

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

Strikeputs ← open interest → calls
92
91.5
91
90.5
90
89.5
89
88.5
88
87.5
87
86.5
86
85.5
85
84.5
84
83.5

88 carried 5,239 calls and 85 carried 20,616 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 XLP pages.

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

Common questions

What is XLP's open interest?

37,414 calls and 115,190 puts within 45 days at the October 20, 2026 close.

Which XLP strike has the most call open interest?

88 near the money, with 5,239 contracts.

Which XLP strike has the most put open interest?

85 near the money, with 20,616 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.