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Contract OI history

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Oct 23, 2026 EXPIRATION

T $27.00 Call

T261023C00027000

Latest saved OI1,144Oct 23, 2026
Last change-5vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
T $27.00 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. 1,1495740 2026-10-02: 1,147 OI2026-10-05: 1,107 OI2026-10-06: 1,118 OI2026-10-07: 1,118 OI2026-10-08: 1,119 OI2026-10-09: 1,144 OI2026-10-14: 1,079 OI2026-10-15: 1,079 OI2026-10-16: 1,073 OI2026-10-21: 1,149 OI2026-10-23: 1,144 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, 2026Viewing1,144-5
Oct 21, 20261,149+76
Oct 16, 20261,073-6
Oct 15, 20261,0790
Oct 14, 20261,079-65
Oct 09, 20261,144+25
Oct 08, 20261,119+1
Oct 07, 20261,1180
Oct 06, 20261,118+11
Oct 05, 20261,107-40
Oct 02, 20261,147No prior observation