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Contract OI history

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Dec 18, 2026 EXPIRATION

T $23.00 Put

T261218P00023000

Latest saved OI17,062Oct 23, 2026
Last change+64vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
T $23.00 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. 17,0628,5310 2026-10-02: 15,626 OI2026-10-05: 15,598 OI2026-10-06: 15,637 OI2026-10-07: 15,637 OI2026-10-08: 15,675 OI2026-10-09: 15,808 OI2026-10-14: 16,676 OI2026-10-15: 16,783 OI2026-10-16: 16,837 OI2026-10-21: 16,998 OI2026-10-23: 17,062 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, 2026Viewing17,062+64
Oct 21, 202616,998+161
Oct 16, 202616,837+54
Oct 15, 202616,783+107
Oct 14, 202616,676+868
Oct 09, 202615,808+133
Oct 08, 202615,675+38
Oct 07, 202615,6370
Oct 06, 202615,637+39
Oct 05, 202615,598-28
Oct 02, 202615,626No prior observation