GOOG open interest by strike

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

At the October 20, 2026 close, GOOG options within 45 days held 178,451 calls and 151,295 puts in open interest, a put/call ratio of 0.85. The biggest call strike near the money was 350 and the biggest put strike 320.

178,451
Call OI
151,295
Put OI
0.85
Put/call OI
0.5
Put/call volume

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

Strikeputs ← open interest → calls
352.5
350
347.5
345
342.5
340
337.5
335
332.5
330
327.5
325
322.5
320

350 carried 17,739 calls and 320 carried 13,506 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 GOOG pages.

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

Common questions

What is GOOG's open interest?

178,451 calls and 151,295 puts within 45 days at the October 20, 2026 close.

Which GOOG strike has the most call open interest?

350 near the money, with 17,739 contracts.

Which GOOG strike has the most put open interest?

320 near the money, with 13,506 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.