APO open interest by strike

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

At the October 20, 2026 close, APO options within 45 days held 8,758 calls and 37,567 puts in open interest, a put/call ratio of 4.29. The biggest call strike near the money was 115 and the biggest put strike 115.

8,758
Call OI
37,567
Put OI
4.29
Put/call OI
0.43
Put/call volume

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

Strikeputs ← open interest → calls
116
115
114
113
112
111
110
109
108
107
106

115 carried 621 calls and 115 carried 9,779 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 APO pages.

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

Common questions

What is APO's open interest?

8,758 calls and 37,567 puts within 45 days at the October 20, 2026 close.

Which APO strike has the most call open interest?

115 near the money, with 621 contracts.

Which APO strike has the most put open interest?

115 near the money, with 9,779 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.