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Contract OI history

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Jun 17, 2027 EXPIRATION

TXN $230.00 Put

TXN270617P00230000

Latest saved OI821Oct 23, 2026
Last change+5vs 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. 8214100 2026-10-09: 630 OI2026-10-14: 631 OI2026-10-15: 631 OI2026-10-16: 631 OI2026-10-21: 816 OI2026-10-23: 821 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, 2026Viewing821+5
Oct 21, 2026816+185
Oct 16, 20266310
Oct 15, 20266310
Oct 14, 2026631+1
Oct 09, 2026630No prior observation