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Contract OI history

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Oct 30, 2026 EXPIRATION

ZM $94.00 Put

ZM261030P00094000

Latest saved OI364Oct 23, 2026
Last change+17vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ZM $94.00 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. 3641820 2026-10-09: 1 OI2026-10-13: 289 OI2026-10-14: 289 OI2026-10-15: 289 OI2026-10-16: 330 OI2026-10-21: 347 OI2026-10-23: 364 OI Oct 09, 2026Oct 23, 2026

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

ZM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026364+17
Oct 21, 2026Viewing347+17
Oct 16, 2026330+41
Oct 15, 20262890
Oct 14, 20262890
Oct 13, 2026289+288
Oct 09, 20261No prior observation