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Contract OI history

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Mar 19, 2027 EXPIRATION

ZTS $95.00 Call

ZTS270319C00095000

Latest saved OI1,009Oct 23, 2026
Last change+1vs 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. 1,0095040 2026-10-02: 912 OI2026-10-05: 912 OI2026-10-06: 912 OI2026-10-07: 912 OI2026-10-08: 912 OI2026-10-09: 923 OI2026-10-12: 923 OI2026-10-14: 923 OI2026-10-15: 923 OI2026-10-16: 944 OI2026-10-21: 1,008 OI2026-10-23: 1,009 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, 2026Viewing1,009+1
Oct 21, 20261,008+64
Oct 16, 2026944+21
Oct 15, 20269230
Oct 14, 20269230
Oct 12, 20269230
Oct 09, 2026923+11
Oct 08, 20269120
Oct 07, 20269120
Oct 06, 20269120
Oct 05, 20269120
Oct 02, 2026912No prior observation