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Contract OI history

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Oct 23, 2026 EXPIRATION

ZM $97.00 Put

ZM261023P00097000

Latest saved OI456Oct 23, 2026
Last change-19vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ZM $97.00 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. 4752370 2026-10-09: 7 OI2026-10-13: 56 OI2026-10-14: 56 OI2026-10-15: 57 OI2026-10-16: 57 OI2026-10-21: 475 OI2026-10-23: 456 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, 2026456-19
Oct 21, 2026Viewing475+418
Oct 16, 2026570
Oct 15, 202657+1
Oct 14, 2026560
Oct 13, 202656+49
Oct 09, 20267No prior observation