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Contract OI history

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Dec 18, 2026 EXPIRATION

VLO $450.00 Call

VLO261218C00450000

Latest saved OI303Oct 23, 2026
Last change-5vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VLO $450.00 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. 3081540 2026-10-02: 193 OI2026-10-05: 202 OI2026-10-06: 202 OI2026-10-07: 202 OI2026-10-08: 202 OI2026-10-09: 244 OI2026-10-14: 271 OI2026-10-15: 266 OI2026-10-16: 264 OI2026-10-21: 308 OI2026-10-23: 303 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, 2026Viewing303-5
Oct 21, 2026308+44
Oct 16, 2026264-2
Oct 15, 2026266-5
Oct 14, 2026271+27
Oct 09, 2026244+42
Oct 08, 20262020
Oct 07, 20262020
Oct 06, 20262020
Oct 05, 2026202+9
Oct 02, 2026193No prior observation