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Contract OI history

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Mar 19, 2027 EXPIRATION

TXN $210.00 Put

TXN270319P00210000

Latest saved OI708Oct 23, 2026
Last change+13vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TXN $210.00 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. 7083540 2026-10-09: 683 OI2026-10-14: 683 OI2026-10-15: 693 OI2026-10-16: 693 OI2026-10-21: 695 OI2026-10-23: 708 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, 2026Viewing708+13
Oct 21, 2026695+2
Oct 16, 20266930
Oct 15, 2026693+10
Oct 14, 20266830
Oct 09, 2026683No prior observation