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Contract OI history

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Jan 15, 2027 EXPIRATION

TXN $230.00 Put

TXN270115P00230000

Latest saved OI670Oct 23, 2026
Last change+3vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TXN $230.00 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. 6773380 2026-10-09: 677 OI2026-10-14: 677 OI2026-10-15: 676 OI2026-10-16: 666 OI2026-10-21: 667 OI2026-10-23: 670 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, 2026Viewing670+3
Oct 21, 2026667+1
Oct 16, 2026666-10
Oct 15, 2026676-1
Oct 14, 20266770
Oct 09, 2026677No prior observation