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Contract OI history

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Jan 19, 2029 EXPIRATION

T $25.00 Call

T290119C00025000

Latest saved OI3,189Oct 23, 2026
Last change+1,224vs 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. 3,1891,5940 2026-10-02: 799 OI2026-10-05: 846 OI2026-10-06: 1,083 OI2026-10-07: 1,083 OI2026-10-08: 1,094 OI2026-10-09: 1,417 OI2026-10-14: 1,656 OI2026-10-15: 1,662 OI2026-10-16: 1,764 OI2026-10-21: 1,965 OI2026-10-23: 3,189 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, 2026Viewing3,189+1,224
Oct 21, 20261,965+201
Oct 16, 20261,764+102
Oct 15, 20261,662+6
Oct 14, 20261,656+239
Oct 09, 20261,417+323
Oct 08, 20261,094+11
Oct 07, 20261,0830
Oct 06, 20261,083+237
Oct 05, 2026846+47
Oct 02, 2026799No prior observation