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Contract OI history

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Dec 18, 2026 EXPIRATION

VLO $280.00 Call

VLO261218C00280000

Latest saved OI131Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VLO $280.00 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. 139690 2026-10-02: 139 OI2026-10-05: 139 OI2026-10-06: 134 OI2026-10-07: 132 OI2026-10-08: 132 OI2026-10-09: 132 OI2026-10-14: 132 OI2026-10-15: 132 OI2026-10-16: 132 OI2026-10-21: 131 OI2026-10-23: 131 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, 2026Viewing1310
Oct 21, 2026131-1
Oct 16, 20261320
Oct 15, 20261320
Oct 14, 20261320
Oct 09, 20261320
Oct 08, 20261320
Oct 07, 2026132-2
Oct 06, 2026134-5
Oct 05, 20261390
Oct 02, 2026139No prior observation