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Contract OI history

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Mar 19, 2027 EXPIRATION

TXN $230.00 Put

TXN270319P00230000

Latest saved OI711Oct 23, 2026
Last change+4vs 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. 7113550 2026-10-09: 657 OI2026-10-14: 670 OI2026-10-15: 702 OI2026-10-16: 704 OI2026-10-21: 707 OI2026-10-23: 711 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, 2026Viewing711+4
Oct 21, 2026707+3
Oct 16, 2026704+2
Oct 15, 2026702+32
Oct 14, 2026670+13
Oct 09, 2026657No prior observation