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Contract OI history

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Jan 15, 2027 EXPIRATION

TXN $155.00 Put

TXN270115P00155000

Latest saved OI264Oct 23, 2026
Last change+2vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TXN $155.00 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. 2831410 2026-10-09: 280 OI2026-10-14: 282 OI2026-10-15: 283 OI2026-10-16: 265 OI2026-10-21: 262 OI2026-10-23: 264 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, 2026Viewing264+2
Oct 21, 2026262-3
Oct 16, 2026265-18
Oct 15, 2026283+1
Oct 14, 2026282+2
Oct 09, 2026280No prior observation