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Contract OI history

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Nov 20, 2026 EXPIRATION

SECZ $10.00 Put

SECZ261120P00010000

Latest saved OI1,822Oct 23, 2026
Last change+52vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SECZ $10.00 put open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,8229110 2026-10-02: 1,064 OI2026-10-05: 1,064 OI2026-10-06: 1,444 OI2026-10-07: 1,444 OI2026-10-09: 1,489 OI2026-10-13: 1,616 OI2026-10-15: 1,760 OI2026-10-16: 1,778 OI2026-10-20: 1,770 OI2026-10-23: 1,822 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

SECZ contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261,822+52
Oct 20, 2026Viewing1,770-8
Oct 16, 20261,778+18
Oct 15, 20261,760+144
Oct 13, 20261,616+127
Oct 09, 20261,489+45
Oct 07, 20261,4440
Oct 06, 20261,444+380
Oct 05, 20261,0640
Oct 02, 20261,064No prior observation