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Contract OI history

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Jun 17, 2027 EXPIRATION

ZM $100.00 Put

ZM270617P00100000

Latest saved OI978Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
ZM $100.00 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. 9794890 2026-10-09: 979 OI2026-10-13: 979 OI2026-10-14: 979 OI2026-10-15: 978 OI2026-10-16: 978 OI2026-10-21: 978 OI2026-10-23: 978 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, 20269780
Oct 21, 2026Viewing9780
Oct 16, 20269780
Oct 15, 2026978-1
Oct 14, 20269790
Oct 13, 20269790
Oct 09, 2026979No prior observation