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Contract OI history

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Jan 15, 2027 EXPIRATION

ZTS $60.00 Call

ZTS270115C00060000

Latest saved OI242Oct 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 $60.00 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. 3481740 2026-10-02: 344 OI2026-10-05: 348 OI2026-10-06: 348 OI2026-10-07: 348 OI2026-10-08: 348 OI2026-10-09: 348 OI2026-10-12: 248 OI2026-10-14: 247 OI2026-10-15: 246 OI2026-10-16: 245 OI2026-10-21: 242 OI2026-10-23: 242 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, 2026Viewing2420
Oct 21, 2026242-3
Oct 16, 2026245-1
Oct 15, 2026246-1
Oct 14, 2026247-1
Oct 12, 2026248-100
Oct 09, 20263480
Oct 08, 20263480
Oct 07, 20263480
Oct 06, 20263480
Oct 05, 2026348+4
Oct 02, 2026344No prior observation