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Contract OI history

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Nov 13, 2026 EXPIRATION

T $23.50 Put

T261113P00023500

Latest saved OI99Oct 23, 2026
Last change+10vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
T $23.50 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. 99490 2026-10-02: 0 OI2026-10-05: 1 OI2026-10-06: 17 OI2026-10-07: 17 OI2026-10-08: 18 OI2026-10-09: 34 OI2026-10-14: 47 OI2026-10-15: 47 OI2026-10-16: 49 OI2026-10-21: 89 OI2026-10-23: 99 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, 2026Viewing99+10
Oct 21, 202689+40
Oct 16, 202649+2
Oct 15, 2026470
Oct 14, 202647+13
Oct 09, 202634+16
Oct 08, 202618+1
Oct 07, 2026170
Oct 06, 202617+16
Oct 05, 20261+1
Oct 02, 20260No prior observation