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Contract OI history

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Feb 19, 2027 EXPIRATION

ZBRA $270.00 Put

ZBRA270219P00270000

Latest saved OI1,502Oct 23, 2026
Last change+1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ZBRA $270.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,5027510 2026-10-09: 1,501 OI2026-10-12: 1,501 OI2026-10-14: 1,501 OI2026-10-15: 1,501 OI2026-10-16: 1,501 OI2026-10-21: 1,501 OI2026-10-23: 1,502 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, 2026Viewing1,502+1
Oct 21, 20261,5010
Oct 16, 20261,5010
Oct 15, 20261,5010
Oct 14, 20261,5010
Oct 12, 20261,5010
Oct 09, 20261,501No prior observation