OITracker Cboe delayed data

Contract OI history

Back to ZM

Jan 15, 2027 EXPIRATION

ZM $110.00 Put

ZM270115P00110000

Latest saved OI881Oct 23, 2026
Last change+153vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ZM $110.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 8814400 2026-10-09: 728 OI2026-10-13: 728 OI2026-10-14: 728 OI2026-10-15: 728 OI2026-10-16: 728 OI2026-10-21: 728 OI2026-10-23: 881 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, 2026881+153
Oct 21, 2026Viewing7280
Oct 16, 20267280
Oct 15, 20267280
Oct 14, 20267280
Oct 13, 20267280
Oct 09, 2026728No prior observation