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Contract OI history

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Jan 15, 2027 EXPIRATION

ZM $70.00 Put

ZM270115P00070000

Latest saved OI1,955Oct 23, 2026
Last change+10vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ZM $70.00 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. 1,9559770 2026-10-09: 1,945 OI2026-10-13: 1,945 OI2026-10-14: 1,945 OI2026-10-15: 1,945 OI2026-10-16: 1,945 OI2026-10-21: 1,945 OI2026-10-23: 1,955 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, 2026Viewing1,955+10
Oct 21, 20261,9450
Oct 16, 20261,9450
Oct 15, 20261,9450
Oct 14, 20261,9450
Oct 13, 20261,9450
Oct 09, 20261,945No prior observation