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Contract OI history

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Dec 18, 2026 EXPIRATION

ZM $60.00 Put

ZM261218P00060000

Latest saved OI652Oct 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 $60.00 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. 6523260 2026-10-09: 651 OI2026-10-13: 650 OI2026-10-14: 650 OI2026-10-15: 650 OI2026-10-16: 650 OI2026-10-21: 651 OI2026-10-23: 652 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, 2026Viewing652+1
Oct 21, 2026651+1
Oct 16, 20266500
Oct 15, 20266500
Oct 14, 20266500
Oct 13, 2026650-1
Oct 09, 2026651No prior observation