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Contract OI history

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Jan 15, 2027 EXPIRATION

ZM $115.00 Call

ZM270115C00115000

Latest saved OI1,769Oct 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 $115.00 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. 1,7698840 2026-10-09: 1,737 OI2026-10-13: 1,766 OI2026-10-14: 1,766 OI2026-10-15: 1,766 OI2026-10-16: 1,766 OI2026-10-21: 1,752 OI2026-10-23: 1,769 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, 20261,769+17
Oct 21, 2026Viewing1,752-14
Oct 16, 20261,7660
Oct 15, 20261,7660
Oct 14, 20261,7660
Oct 13, 20261,766+29
Oct 09, 20261,737No prior observation