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Contract OI history

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Dec 18, 2026 EXPIRATION

VET $12.50 Call

VET261218C00012500

Latest saved OI3,211Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VET $12.50 call open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3,4241,7120 2026-10-02: 3,424 OI2026-10-05: 3,424 OI2026-10-06: 3,424 OI2026-10-07: 3,424 OI2026-10-09: 3,413 OI2026-10-13: 3,413 OI2026-10-14: 3,313 OI2026-10-16: 3,283 OI2026-10-21: 3,211 OI2026-10-23: 3,211 OI Oct 02, 2026Oct 23, 2026

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

VET contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3,2110
Oct 21, 20263,211-72
Oct 16, 20263,283-30
Oct 14, 20263,313-100
Oct 13, 20263,4130
Oct 09, 20263,413-11
Oct 07, 20263,4240
Oct 06, 20263,4240
Oct 05, 20263,4240
Oct 02, 20263,424No prior observation