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Contract OI history

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Jan 15, 2027 EXPIRATION

TXN $190.00 Put

TXN270115P00190000

Latest saved OI220Oct 23, 2026
Last change+20vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TXN $190.00 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. 2201100 2026-10-09: 207 OI2026-10-14: 207 OI2026-10-15: 207 OI2026-10-16: 207 OI2026-10-21: 200 OI2026-10-23: 220 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, 2026Viewing220+20
Oct 21, 2026200-7
Oct 16, 20262070
Oct 15, 20262070
Oct 14, 20262070
Oct 09, 2026207No prior observation