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Contract OI history

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Oct 23, 2026 EXPIRATION

ZM $101.00 Call

ZM261023C00101000

Latest saved OI674Oct 23, 2026
Last change-241vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ZM $101.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 9154570 2026-10-09: 520 OI2026-10-13: 522 OI2026-10-14: 522 OI2026-10-15: 554 OI2026-10-16: 536 OI2026-10-21: 915 OI2026-10-23: 674 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, 2026674-241
Oct 21, 2026Viewing915+379
Oct 16, 2026536-18
Oct 15, 2026554+32
Oct 14, 20265220
Oct 13, 2026522+2
Oct 09, 2026520No prior observation