OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

ZM $125.00 Call

ZM270115C00125000

Latest saved OI5,063Oct 23, 2026
Last change-16vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ZM $125.00 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. 5,0802,5400 2026-10-09: 5,080 OI2026-10-13: 5,080 OI2026-10-14: 5,080 OI2026-10-15: 5,080 OI2026-10-16: 5,080 OI2026-10-21: 5,079 OI2026-10-23: 5,063 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, 20265,063-16
Oct 21, 2026Viewing5,079-1
Oct 16, 20265,0800
Oct 15, 20265,0800
Oct 14, 20265,0800
Oct 13, 20265,0800
Oct 09, 20265,080No prior observation