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Contract OI history

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Jan 15, 2027 EXPIRATION

TXN $240.00 Put

TXN270115P00240000

Latest saved OI1,086Oct 23, 2026
Last change+183vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TXN $240.00 put open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,0865430 2026-10-09: 889 OI2026-10-14: 909 OI2026-10-15: 909 OI2026-10-16: 918 OI2026-10-21: 903 OI2026-10-23: 1,086 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

TXN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,086+183
Oct 21, 2026903-15
Oct 16, 2026918+9
Oct 15, 20269090
Oct 14, 2026909+20
Oct 09, 2026889No prior observation