TRU open interest by strike

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

At the October 20, 2026 close, TRU options within 45 days held 3,061 calls and 19 puts in open interest, a put/call ratio of 0.01. The biggest call strike near the money was 80 and the biggest put strike 80.

3,061
Call OI
19
Put OI
0.01
Put/call OI
0.01
Put/call volume

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

Strikeputs ← open interest → calls
80
77.5
75

80 carried 1,675 calls and 80 carried 1 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 TRU pages.

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

Common questions

What is TRU's open interest?

3,061 calls and 19 puts within 45 days at the October 20, 2026 close.

Which TRU strike has the most call open interest?

80 near the money, with 1,675 contracts.

Which TRU strike has the most put open interest?

80 near the money, with 1 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.