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Contract OI history

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Nov 13, 2026 EXPIRATION

T $25.00 Put

T261113P00025000

Latest saved OI25Oct 23, 2026
Last change-6vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
T $25.00 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. 45220 2026-10-02: 0 OI2026-10-05: 1 OI2026-10-06: 20 OI2026-10-07: 20 OI2026-10-08: 20 OI2026-10-09: 25 OI2026-10-14: 25 OI2026-10-15: 45 OI2026-10-16: 45 OI2026-10-21: 31 OI2026-10-23: 25 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, 2026Viewing25-6
Oct 21, 202631-14
Oct 16, 2026450
Oct 15, 202645+20
Oct 14, 2026250
Oct 09, 202625+5
Oct 08, 2026200
Oct 07, 2026200
Oct 06, 202620+19
Oct 05, 20261+1
Oct 02, 20260No prior observation