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Contract OI history

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Dec 18, 2026 EXPIRATION

SECZ $7.50 Call

SECZ261218C00007500

Latest saved OI8,833Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SECZ $7.50 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. 8,8694,4340 2026-10-02: 8,869 OI2026-10-05: 8,829 OI2026-10-06: 8,829 OI2026-10-07: 8,821 OI2026-10-09: 8,821 OI2026-10-13: 8,821 OI2026-10-15: 8,821 OI2026-10-16: 8,821 OI2026-10-20: 8,833 OI2026-10-23: 8,833 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, 20268,8330
Oct 20, 2026Viewing8,833+12
Oct 16, 20268,8210
Oct 15, 20268,8210
Oct 13, 20268,8210
Oct 09, 20268,8210
Oct 07, 20268,821-8
Oct 06, 20268,8290
Oct 05, 20268,829-40
Oct 02, 20268,869No prior observation