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Contract OI history

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Jan 15, 2027 EXPIRATION

ZM $80.00 Put

ZM270115P00080000

Latest saved OI3,107Oct 23, 2026
Last change-172vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ZM $80.00 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. 3,2841,6420 2026-10-09: 3,185 OI2026-10-13: 3,210 OI2026-10-14: 3,210 OI2026-10-15: 3,210 OI2026-10-16: 3,284 OI2026-10-21: 3,279 OI2026-10-23: 3,107 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, 2026Viewing3,107-172
Oct 21, 20263,279-5
Oct 16, 20263,284+74
Oct 15, 20263,2100
Oct 14, 20263,2100
Oct 13, 20263,210+25
Oct 09, 20263,185No prior observation