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Contract OI history

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Oct 30, 2026 EXPIRATION

T $23.50 Call

T261030C00023500

Latest saved OI1,466Oct 23, 2026
Last change+635vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
T $23.50 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. 1,4667330 2026-10-02: 3 OI2026-10-05: 3 OI2026-10-06: 13 OI2026-10-07: 13 OI2026-10-08: 13 OI2026-10-09: 247 OI2026-10-14: 342 OI2026-10-15: 345 OI2026-10-16: 396 OI2026-10-21: 831 OI2026-10-23: 1,466 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, 2026Viewing1,466+635
Oct 21, 2026831+435
Oct 16, 2026396+51
Oct 15, 2026345+3
Oct 14, 2026342+95
Oct 09, 2026247+234
Oct 08, 2026130
Oct 07, 2026130
Oct 06, 202613+10
Oct 05, 202630
Oct 02, 20263No prior observation