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Contract OI history

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Nov 20, 2026 EXPIRATION

TXN $275.00 Put

TXN261120P00275000

Latest saved OI576Oct 23, 2026
Last change-8vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TXN $275.00 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. 5842920 2026-10-09: 87 OI2026-10-14: 87 OI2026-10-15: 69 OI2026-10-16: 464 OI2026-10-21: 584 OI2026-10-23: 576 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, 2026Viewing576-8
Oct 21, 2026584+120
Oct 16, 2026464+395
Oct 15, 202669-18
Oct 14, 2026870
Oct 09, 202687No prior observation