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Contract OI history

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Nov 20, 2026 EXPIRATION

T $26.00 Put

T261120P00026000

Latest saved OI1,719Oct 23, 2026
Last change-409vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
T $26.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,4481,2240 2026-10-02: 2,439 OI2026-10-05: 2,437 OI2026-10-06: 2,438 OI2026-10-07: 2,438 OI2026-10-08: 2,448 OI2026-10-09: 2,032 OI2026-10-14: 2,068 OI2026-10-15: 2,069 OI2026-10-16: 2,100 OI2026-10-21: 2,128 OI2026-10-23: 1,719 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, 2026Viewing1,719-409
Oct 21, 20262,128+28
Oct 16, 20262,100+31
Oct 15, 20262,069+1
Oct 14, 20262,068+36
Oct 09, 20262,032-416
Oct 08, 20262,448+10
Oct 07, 20262,4380
Oct 06, 20262,438+1
Oct 05, 20262,437-2
Oct 02, 20262,439No prior observation