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Contract OI history

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Dec 18, 2026 EXPIRATION

ZM $105.00 Call

ZM261218C00105000

Latest saved OI1,268Oct 23, 2026
Last change+71vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ZM $105.00 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. 1,2686340 2026-10-09: 1,174 OI2026-10-13: 1,182 OI2026-10-14: 1,182 OI2026-10-15: 1,181 OI2026-10-16: 1,180 OI2026-10-21: 1,197 OI2026-10-23: 1,268 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, 20261,268+71
Oct 21, 2026Viewing1,197+17
Oct 16, 20261,180-1
Oct 15, 20261,181-1
Oct 14, 20261,1820
Oct 13, 20261,182+8
Oct 09, 20261,174No prior observation