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Contract OI history

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Nov 20, 2026 EXPIRATION

ZBRA $350.00 Call

ZBRA261120C00350000

Latest saved OI141Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ZBRA $350.00 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. 142710 2026-10-09: 142 OI2026-10-12: 142 OI2026-10-14: 142 OI2026-10-15: 142 OI2026-10-16: 142 OI2026-10-21: 141 OI2026-10-23: 141 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, 2026Viewing1410
Oct 21, 2026141-1
Oct 16, 20261420
Oct 15, 20261420
Oct 14, 20261420
Oct 12, 20261420
Oct 09, 2026142No prior observation