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Contract OI history

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Oct 23, 2026 EXPIRATION

VLO $442.50 Call

VLO261023C00442500

Latest saved OI193Oct 23, 2026
Last change+109vs previous saved observation
Saved market days8Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
VLO $442.50 call open interest history 8 saved observations from 2026-10-07 to 2026-10-23. Exact values and changes are listed in the table below. 193960 2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 13 OI2026-10-14: 38 OI2026-10-15: 36 OI2026-10-16: 38 OI2026-10-21: 84 OI2026-10-23: 193 OI Oct 07, 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, 2026Viewing193+109
Oct 21, 202684+46
Oct 16, 202638+2
Oct 15, 202636-2
Oct 14, 202638+25
Oct 09, 202613+13
Oct 08, 202600
Oct 07, 20260No prior observation