TXN open interest by strike

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

At the October 20, 2026 close, TXN options within 45 days held 28,472 calls and 21,606 puts in open interest, a put/call ratio of 0.76. The biggest call strike near the money was 290 and the biggest put strike 270.

28,472
Call OI
21,606
Put OI
0.76
Put/call OI
2.01
Put/call volume

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

Strikeputs ← open interest → calls
290
287.5
285
282.5
280
277.5
275
272.5
270
267.5
265

290 carried 3,476 calls and 270 carried 1,354 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 TXN pages.

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

Common questions

What is TXN's open interest?

28,472 calls and 21,606 puts within 45 days at the October 20, 2026 close.

Which TXN strike has the most call open interest?

290 near the money, with 3,476 contracts.

Which TXN strike has the most put open interest?

270 near the money, with 1,354 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.