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Contract OI history

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Nov 20, 2026 EXPIRATION

VET $12.50 Put

VET261120P00012500

Latest saved OI3,035Oct 23, 2026
Last change+10vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VET $12.50 put open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3,0351,5170 2026-10-02: 2,994 OI2026-10-05: 2,994 OI2026-10-06: 2,994 OI2026-10-07: 2,994 OI2026-10-09: 2,994 OI2026-10-13: 3,009 OI2026-10-14: 3,019 OI2026-10-16: 3,019 OI2026-10-21: 3,025 OI2026-10-23: 3,035 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, 2026Viewing3,035+10
Oct 21, 20263,025+6
Oct 16, 20263,0190
Oct 14, 20263,019+10
Oct 13, 20263,009+15
Oct 09, 20262,9940
Oct 07, 20262,9940
Oct 06, 20262,9940
Oct 05, 20262,9940
Oct 02, 20262,994No prior observation