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Contract OI history

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Nov 20, 2026 EXPIRATION

ZM $125.00 Call

ZM261120C00125000

Latest saved OI1,090Oct 23, 2026
Last change+125vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ZM $125.00 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. 1,0905450 2026-10-09: 864 OI2026-10-13: 864 OI2026-10-14: 864 OI2026-10-15: 864 OI2026-10-16: 863 OI2026-10-21: 965 OI2026-10-23: 1,090 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, 20261,090+125
Oct 21, 2026Viewing965+102
Oct 16, 2026863-1
Oct 15, 20268640
Oct 14, 20268640
Oct 13, 20268640
Oct 09, 2026864No prior observation