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Contract OI history

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Nov 20, 2026 EXPIRATION

SECZ $15.00 Call

SECZ261120C00015000

Latest saved OI2,041Oct 23, 2026
Last change+981vs 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. 2,0411,0200 2026-10-02: 730 OI2026-10-05: 731 OI2026-10-06: 531 OI2026-10-07: 792 OI2026-10-09: 816 OI2026-10-13: 851 OI2026-10-15: 878 OI2026-10-16: 1,064 OI2026-10-20: 1,060 OI2026-10-23: 2,041 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, 20262,041+981
Oct 20, 2026Viewing1,060-4
Oct 16, 20261,064+186
Oct 15, 2026878+27
Oct 13, 2026851+35
Oct 09, 2026816+24
Oct 07, 2026792+261
Oct 06, 2026531-200
Oct 05, 2026731+1
Oct 02, 2026730No prior observation