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Contract OI history

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Jun 17, 2027 EXPIRATION

ZTS $60.00 Put

ZTS270617P00060000

Latest saved OI127Oct 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 $60.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 133660 2026-10-02: 133 OI2026-10-05: 133 OI2026-10-06: 133 OI2026-10-07: 131 OI2026-10-08: 131 OI2026-10-09: 131 OI2026-10-12: 131 OI2026-10-14: 131 OI2026-10-15: 131 OI2026-10-16: 130 OI2026-10-21: 128 OI2026-10-23: 127 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, 2026Viewing127-1
Oct 21, 2026128-2
Oct 16, 2026130-1
Oct 15, 20261310
Oct 14, 20261310
Oct 12, 20261310
Oct 09, 20261310
Oct 08, 20261310
Oct 07, 2026131-2
Oct 06, 20261330
Oct 05, 20261330
Oct 02, 2026133No prior observation