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Contract OI history

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Dec 18, 2026 EXPIRATION

ZBRA $380.00 Call

ZBRA261218C00380000

Latest saved OI151Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ZBRA $380.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 153760 2026-10-09: 121 OI2026-10-12: 153 OI2026-10-14: 153 OI2026-10-15: 153 OI2026-10-16: 153 OI2026-10-21: 153 OI2026-10-23: 151 OI Oct 09, 2026Oct 23, 2026

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

ZBRA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing151-2
Oct 21, 20261530
Oct 16, 20261530
Oct 15, 20261530
Oct 14, 20261530
Oct 12, 2026153+32
Oct 09, 2026121No prior observation