OITracker Cboe delayed data

Contract OI history

Back to ZM

Oct 23, 2026 EXPIRATION

ZM $98.00 Call

ZM261023C00098000

Latest saved OI424Oct 23, 2026
Last change-308vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ZM $98.00 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. 7323660 2026-10-09: 24 OI2026-10-13: 131 OI2026-10-14: 131 OI2026-10-15: 132 OI2026-10-16: 132 OI2026-10-21: 732 OI2026-10-23: 424 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, 2026424-308
Oct 21, 2026Viewing732+600
Oct 16, 20261320
Oct 15, 2026132+1
Oct 14, 20261310
Oct 13, 2026131+107
Oct 09, 202624No prior observation