GLXY open interest by strike

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

At the October 20, 2026 close, GLXY options within 45 days held 15,702 calls and 12,647 puts in open interest, a put/call ratio of 0.81. The biggest call strike near the money was 16.5 and the biggest put strike 16.

15,702
Call OI
12,647
Put OI
0.81
Put/call OI
2.31
Put/call volume

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

Strikeputs ← open interest → calls
16.5
16
15.5
15

16.5 carried 3,320 calls and 16 carried 1,939 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 GLXY pages.

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

Common questions

What is GLXY's open interest?

15,702 calls and 12,647 puts within 45 days at the October 20, 2026 close.

Which GLXY strike has the most call open interest?

16.5 near the money, with 3,320 contracts.

Which GLXY strike has the most put open interest?

16 near the money, with 1,939 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.