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Contract OI history

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Jun 17, 2027 EXPIRATION

ZTS $70.00 Put

ZTS270617P00070000

Latest saved OI292Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ZTS $70.00 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. 2931460 2026-10-02: 71 OI2026-10-05: 71 OI2026-10-06: 73 OI2026-10-07: 293 OI2026-10-08: 293 OI2026-10-09: 293 OI2026-10-12: 293 OI2026-10-14: 292 OI2026-10-15: 291 OI2026-10-16: 291 OI2026-10-21: 292 OI2026-10-23: 292 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, 2026Viewing2920
Oct 21, 2026292+1
Oct 16, 20262910
Oct 15, 2026291-1
Oct 14, 2026292-1
Oct 12, 20262930
Oct 09, 20262930
Oct 08, 20262930
Oct 07, 2026293+220
Oct 06, 202673+2
Oct 05, 2026710
Oct 02, 202671No prior observation