OITracker Cboe delayed data

Contract OI history

Back to ZM

Nov 13, 2026 EXPIRATION

ZM $99.00 Call

ZM261113C00099000

Latest saved OI16Oct 23, 2026
Last change+3vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ZM $99.00 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. 1680 2026-10-09: 1 OI2026-10-13: 2 OI2026-10-14: 2 OI2026-10-15: 2 OI2026-10-16: 5 OI2026-10-21: 13 OI2026-10-23: 16 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, 202616+3
Oct 21, 2026Viewing13+8
Oct 16, 20265+3
Oct 15, 202620
Oct 14, 202620
Oct 13, 20262+1
Oct 09, 20261No prior observation