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Contract OI history

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Dec 18, 2026 EXPIRATION

TXT $77.50 Call

TXT261218C00077500

Latest saved OI241Oct 23, 2026
Last change+17vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
TXT $77.50 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2411200 2026-10-02: 35 OI2026-10-05: 35 OI2026-10-06: 39 OI2026-10-07: 89 OI2026-10-08: 111 OI2026-10-09: 144 OI2026-10-14: 144 OI2026-10-15: 156 OI2026-10-16: 156 OI2026-10-21: 224 OI2026-10-23: 241 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

TXT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing241+17
Oct 21, 2026224+68
Oct 16, 20261560
Oct 15, 2026156+12
Oct 14, 20261440
Oct 09, 2026144+33
Oct 08, 2026111+22
Oct 07, 202689+50
Oct 06, 202639+4
Oct 05, 2026350
Oct 02, 202635No prior observation