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Contract OI history

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Dec 18, 2026 EXPIRATION

VLO $430.00 Call

VLO261218C00430000

Latest saved OI288Oct 23, 2026
Last change+95vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VLO $430.00 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2881440 2026-10-02: 138 OI2026-10-05: 140 OI2026-10-06: 163 OI2026-10-07: 193 OI2026-10-08: 193 OI2026-10-09: 190 OI2026-10-14: 190 OI2026-10-15: 190 OI2026-10-16: 189 OI2026-10-21: 193 OI2026-10-23: 288 OI Oct 02, 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, 2026Viewing288+95
Oct 21, 2026193+4
Oct 16, 2026189-1
Oct 15, 20261900
Oct 14, 20261900
Oct 09, 2026190-3
Oct 08, 20261930
Oct 07, 2026193+30
Oct 06, 2026163+23
Oct 05, 2026140+2
Oct 02, 2026138No prior observation