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Contract OI history

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Jan 15, 2027 EXPIRATION

ZM $90.00 Call

ZM270115C00090000

Latest saved OI2,530Oct 23, 2026
Last change+6vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ZM $90.00 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. 2,5301,2650 2026-10-09: 2,528 OI2026-10-13: 2,525 OI2026-10-14: 2,525 OI2026-10-15: 2,525 OI2026-10-16: 2,525 OI2026-10-21: 2,524 OI2026-10-23: 2,530 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, 20262,530+6
Oct 21, 2026Viewing2,524-1
Oct 16, 20262,5250
Oct 15, 20262,5250
Oct 14, 20262,5250
Oct 13, 20262,525-3
Oct 09, 20262,528No prior observation