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Contract OI history

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Sep 17, 2027 EXPIRATION

TXN $240.00 Put

TXN270917P00240000

Latest saved OI160Oct 23, 2026
Last change+24vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TXN $240.00 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. 160800 2026-10-09: 126 OI2026-10-14: 132 OI2026-10-15: 134 OI2026-10-16: 136 OI2026-10-21: 136 OI2026-10-23: 160 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, 2026Viewing160+24
Oct 21, 20261360
Oct 16, 2026136+2
Oct 15, 2026134+2
Oct 14, 2026132+6
Oct 09, 2026126No prior observation