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Contract OI history

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Nov 20, 2026 EXPIRATION

ZM $115.00 Call

ZM261120C00115000

Latest saved OI4,601Oct 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
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. 4,9342,4670 2026-10-09: 4,907 OI2026-10-13: 4,911 OI2026-10-14: 4,911 OI2026-10-15: 4,934 OI2026-10-16: 4,609 OI2026-10-21: 4,599 OI2026-10-23: 4,601 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, 2026Viewing4,601+2
Oct 21, 20264,599-10
Oct 16, 20264,609-325
Oct 15, 20264,934+23
Oct 14, 20264,9110
Oct 13, 20264,911+4
Oct 09, 20264,907No prior observation