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Contract OI history

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Oct 30, 2026 EXPIRATION

TXN $270.00 Put

TXN261030P00270000

Latest saved OI417Oct 23, 2026
Last change+29vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TXN $270.00 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. 4172080 2026-10-09: 23 OI2026-10-14: 27 OI2026-10-15: 28 OI2026-10-16: 35 OI2026-10-21: 388 OI2026-10-23: 417 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, 2026Viewing417+29
Oct 21, 2026388+353
Oct 16, 202635+7
Oct 15, 202628+1
Oct 14, 202627+4
Oct 09, 202623No prior observation