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Contract OI history

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Oct 30, 2026 EXPIRATION

T $27.00 Call

T261030C00027000

Latest saved OI1,054Oct 23, 2026
Last change+9vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
T $27.00 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. 1,0545270 2026-10-02: 916 OI2026-10-05: 910 OI2026-10-06: 908 OI2026-10-07: 908 OI2026-10-08: 924 OI2026-10-09: 946 OI2026-10-14: 1,051 OI2026-10-15: 1,051 OI2026-10-16: 1,049 OI2026-10-21: 1,045 OI2026-10-23: 1,054 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, 2026Viewing1,054+9
Oct 21, 20261,045-4
Oct 16, 20261,049-2
Oct 15, 20261,0510
Oct 14, 20261,051+105
Oct 09, 2026946+22
Oct 08, 2026924+16
Oct 07, 20269080
Oct 06, 2026908-2
Oct 05, 2026910-6
Oct 02, 2026916No prior observation