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Contract OI history

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Jan 15, 2027 EXPIRATION

ZTS $95.00 Call

ZTS270115C00095000

Latest saved OI798Oct 23, 2026
Last change+5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ZTS $95.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 7983990 2026-10-02: 784 OI2026-10-05: 784 OI2026-10-06: 784 OI2026-10-07: 784 OI2026-10-08: 784 OI2026-10-09: 784 OI2026-10-12: 784 OI2026-10-14: 781 OI2026-10-15: 785 OI2026-10-16: 786 OI2026-10-21: 793 OI2026-10-23: 798 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

ZTS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing798+5
Oct 21, 2026793+7
Oct 16, 2026786+1
Oct 15, 2026785+4
Oct 14, 2026781-3
Oct 12, 20267840
Oct 09, 20267840
Oct 08, 20267840
Oct 07, 20267840
Oct 06, 20267840
Oct 05, 20267840
Oct 02, 2026784No prior observation