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Contract OI history

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Nov 20, 2026 EXPIRATION

VLO $630.00 Call

VLO261120C00630000

Latest saved OI616Oct 23, 2026
Last change+129vs previous saved observation
Saved market days2Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
VLO $630.00 call open interest history 2 saved observations from 2026-10-21 to 2026-10-23. Exact values and changes are listed in the table below. 6163080 2026-10-21: 487 OI2026-10-23: 616 OI Oct 21, 2026Oct 23, 2026

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

VLO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing616+129
Oct 21, 2026487No prior observation