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Contract OI history

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Jan 15, 2027 EXPIRATION

ZM $90.00 Put

ZM270115P00090000

Latest saved OI507Oct 23, 2026
Last change+9vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ZM $90.00 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. 5072530 2026-10-09: 484 OI2026-10-13: 483 OI2026-10-14: 483 OI2026-10-15: 493 OI2026-10-16: 493 OI2026-10-21: 498 OI2026-10-23: 507 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, 2026Viewing507+9
Oct 21, 2026498+5
Oct 16, 20264930
Oct 15, 2026493+10
Oct 14, 20264830
Oct 13, 2026483-1
Oct 09, 2026484No prior observation