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Contract OI history

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Nov 06, 2026 EXPIRATION

ZM $88.00 Put

ZM261106P00088000

Latest saved OI15Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ZM $88.00 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. 1680 2026-10-09: 11 OI2026-10-13: 15 OI2026-10-14: 15 OI2026-10-15: 14 OI2026-10-16: 14 OI2026-10-21: 16 OI2026-10-23: 15 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, 202615-1
Oct 21, 2026Viewing16+2
Oct 16, 2026140
Oct 15, 202614-1
Oct 14, 2026150
Oct 13, 202615+4
Oct 09, 202611No prior observation