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Contract OI history

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Oct 23, 2026 EXPIRATION

T $25.00 Call

T261023C00025000

Latest saved OI3,933Oct 23, 2026
Last change-241vs 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. 4,1742,0870 2026-10-02: 308 OI2026-10-05: 333 OI2026-10-06: 966 OI2026-10-07: 966 OI2026-10-08: 1,317 OI2026-10-09: 1,463 OI2026-10-14: 1,543 OI2026-10-15: 1,617 OI2026-10-16: 2,026 OI2026-10-21: 4,174 OI2026-10-23: 3,933 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, 2026Viewing3,933-241
Oct 21, 20264,174+2,148
Oct 16, 20262,026+409
Oct 15, 20261,617+74
Oct 14, 20261,543+80
Oct 09, 20261,463+146
Oct 08, 20261,317+351
Oct 07, 20269660
Oct 06, 2026966+633
Oct 05, 2026333+25
Oct 02, 2026308No prior observation