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Contract OI history

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Dec 18, 2026 EXPIRATION

TXN $350.00 Call

TXN261218C00350000

Latest saved OI837Oct 23, 2026
Last change+1vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
TXN $350.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 8374180 2026-10-09: 792 OI2026-10-14: 822 OI2026-10-15: 823 OI2026-10-16: 823 OI2026-10-21: 836 OI2026-10-23: 837 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, 2026Viewing837+1
Oct 21, 2026836+13
Oct 16, 20268230
Oct 15, 2026823+1
Oct 14, 2026822+30
Oct 09, 2026792No prior observation