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Contract OI history

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Dec 18, 2026 EXPIRATION

SECZ $15.00 Call

SECZ261218C00015000

Latest saved OI1,041Oct 23, 2026
Last change+14vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SECZ $15.00 call open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,6108050 2026-10-02: 402 OI2026-10-05: 410 OI2026-10-06: 703 OI2026-10-07: 1,610 OI2026-10-09: 911 OI2026-10-13: 1,016 OI2026-10-15: 1,018 OI2026-10-16: 1,017 OI2026-10-20: 1,027 OI2026-10-23: 1,041 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, 20261,041+14
Oct 20, 2026Viewing1,027+10
Oct 16, 20261,017-1
Oct 15, 20261,018+2
Oct 13, 20261,016+105
Oct 09, 2026911-699
Oct 07, 20261,610+907
Oct 06, 2026703+293
Oct 05, 2026410+8
Oct 02, 2026402No prior observation