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Contract OI history

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Jan 15, 2027 EXPIRATION

TXN $100.00 Put

TXN270115P00100000

Latest saved OI408Oct 23, 2026
Last change+3vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TXN $100.00 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. 4082040 2026-10-09: 405 OI2026-10-14: 408 OI2026-10-15: 407 OI2026-10-16: 407 OI2026-10-21: 405 OI2026-10-23: 408 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, 2026Viewing408+3
Oct 21, 2026405-2
Oct 16, 20264070
Oct 15, 2026407-1
Oct 14, 2026408+3
Oct 09, 2026405No prior observation