OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

ZM $110.00 Call

ZM261120C00110000

Latest saved OI11,749Oct 23, 2026
Last change-87vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ZM $110.00 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. 11,8365,9180 2026-10-09: 10,563 OI2026-10-13: 10,858 OI2026-10-14: 10,858 OI2026-10-15: 10,839 OI2026-10-16: 10,946 OI2026-10-21: 11,836 OI2026-10-23: 11,749 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, 202611,749-87
Oct 21, 2026Viewing11,836+890
Oct 16, 202610,946+107
Oct 15, 202610,839-19
Oct 14, 202610,8580
Oct 13, 202610,858+295
Oct 09, 202610,563No prior observation