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Contract OI history

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Dec 18, 2026 EXPIRATION

T $23.00 Call

T261218C00023000

Latest saved OI5,778Oct 23, 2026
Last change+374vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
T $23.00 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. 5,7782,8890 2026-10-02: 4,890 OI2026-10-05: 4,842 OI2026-10-06: 4,688 OI2026-10-07: 4,688 OI2026-10-08: 4,708 OI2026-10-09: 4,950 OI2026-10-14: 5,180 OI2026-10-15: 5,445 OI2026-10-16: 5,397 OI2026-10-21: 5,404 OI2026-10-23: 5,778 OI Oct 02, 2026Oct 23, 2026

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

T contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing5,778+374
Oct 21, 20265,404+7
Oct 16, 20265,397-48
Oct 15, 20265,445+265
Oct 14, 20265,180+230
Oct 09, 20264,950+242
Oct 08, 20264,708+20
Oct 07, 20264,6880
Oct 06, 20264,688-154
Oct 05, 20264,842-48
Oct 02, 20264,890No prior observation