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Contract OI history

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Dec 18, 2026 EXPIRATION

T $29.00 Call

T261218C00029000

Latest saved OI2,581Oct 23, 2026
Last change-140vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
T $29.00 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. 2,9191,4590 2026-10-02: 2,919 OI2026-10-05: 2,913 OI2026-10-06: 2,906 OI2026-10-07: 2,906 OI2026-10-08: 2,908 OI2026-10-09: 2,761 OI2026-10-14: 2,755 OI2026-10-15: 2,759 OI2026-10-16: 2,727 OI2026-10-21: 2,721 OI2026-10-23: 2,581 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, 2026Viewing2,581-140
Oct 21, 20262,721-6
Oct 16, 20262,727-32
Oct 15, 20262,759+4
Oct 14, 20262,755-6
Oct 09, 20262,761-147
Oct 08, 20262,908+2
Oct 07, 20262,9060
Oct 06, 20262,906-7
Oct 05, 20262,913-6
Oct 02, 20262,919No prior observation