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Contract OI history

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Nov 20, 2026 EXPIRATION

ZM $90.00 Call

ZM261120C00090000

Latest saved OI932Oct 21, 2026
Last change-129vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ZM $90.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-21. Exact values and changes are listed in the table below. 1,0695340 2026-10-09: 1,069 OI2026-10-13: 1,068 OI2026-10-14: 1,068 OI2026-10-15: 1,068 OI2026-10-16: 1,061 OI2026-10-21: 932 OI Oct 09, 2026Oct 21, 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 21, 2026Viewing932-129
Oct 16, 20261,061-7
Oct 15, 20261,0680
Oct 14, 20261,0680
Oct 13, 20261,068-1
Oct 09, 20261,069No prior observation