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Contract OI history

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Oct 30, 2026 EXPIRATION

T $26.00 Call

T261030C00026000

Latest saved OI2,317Oct 23, 2026
Last change-42vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
T $26.00 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. 2,3591,1790 2026-10-02: 648 OI2026-10-05: 655 OI2026-10-06: 722 OI2026-10-07: 722 OI2026-10-08: 1,293 OI2026-10-09: 2,248 OI2026-10-14: 2,254 OI2026-10-15: 2,256 OI2026-10-16: 2,280 OI2026-10-21: 2,359 OI2026-10-23: 2,317 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, 2026Viewing2,317-42
Oct 21, 20262,359+79
Oct 16, 20262,280+24
Oct 15, 20262,256+2
Oct 14, 20262,254+6
Oct 09, 20262,248+955
Oct 08, 20261,293+571
Oct 07, 20267220
Oct 06, 2026722+67
Oct 05, 2026655+7
Oct 02, 2026648No prior observation