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Contract OI history

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Jan 15, 2027 EXPIRATION

T $25.00 Call

T270115C00025000

Latest saved OI28,576Oct 23, 2026
Last change+708vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
T $25.00 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. 28,57614,2880 2026-10-02: 22,461 OI2026-10-05: 22,585 OI2026-10-06: 22,662 OI2026-10-07: 22,662 OI2026-10-08: 22,715 OI2026-10-09: 22,649 OI2026-10-14: 23,123 OI2026-10-15: 27,118 OI2026-10-16: 27,151 OI2026-10-21: 27,868 OI2026-10-23: 28,576 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, 2026Viewing28,576+708
Oct 21, 202627,868+717
Oct 16, 202627,151+33
Oct 15, 202627,118+3,995
Oct 14, 202623,123+474
Oct 09, 202622,649-66
Oct 08, 202622,715+53
Oct 07, 202622,6620
Oct 06, 202622,662+77
Oct 05, 202622,585+124
Oct 02, 202622,461No prior observation