FUTU open interest by strike

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

At the October 20, 2026 close, FUTU options within 45 days held 6,747 calls and 11,227 puts in open interest, a put/call ratio of 1.66. The biggest call strike near the money was 110 and the biggest put strike 107.45.

6,747
Call OI
11,227
Put OI
1.66
Put/call OI
1.02
Put/call volume

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

Strikeputs ← open interest → calls
110
109
108
107.45
107
106
105
104
103
102.45
102
101

110 carried 717 calls and 107.45 carried 1,834 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 FUTU pages.

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

Common questions

What is FUTU's open interest?

6,747 calls and 11,227 puts within 45 days at the October 20, 2026 close.

Which FUTU strike has the most call open interest?

110 near the money, with 717 contracts.

Which FUTU strike has the most put open interest?

107.45 near the money, with 1,834 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.