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Contract OI history

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Mar 19, 2027 EXPIRATION

T $23.00 Call

T270319C00023000

Latest saved OI3,041Oct 23, 2026
Last change+598vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
T $23.00 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. 3,0411,5200 2026-10-02: 1,971 OI2026-10-05: 1,971 OI2026-10-06: 1,979 OI2026-10-07: 1,979 OI2026-10-08: 1,969 OI2026-10-09: 2,103 OI2026-10-14: 2,711 OI2026-10-15: 2,710 OI2026-10-16: 2,696 OI2026-10-21: 2,443 OI2026-10-23: 3,041 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, 2026Viewing3,041+598
Oct 21, 20262,443-253
Oct 16, 20262,696-14
Oct 15, 20262,710-1
Oct 14, 20262,711+608
Oct 09, 20262,103+134
Oct 08, 20261,969-10
Oct 07, 20261,9790
Oct 06, 20261,979+8
Oct 05, 20261,9710
Oct 02, 20261,971No prior observation