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Contract OI history

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Oct 23, 2026 EXPIRATION

VLO $420.00 Call

VLO261023C00420000

Latest saved OI91Oct 23, 2026
Last change+14vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VLO $420.00 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. 91450 2026-10-02: 83 OI2026-10-05: 84 OI2026-10-06: 90 OI2026-10-07: 88 OI2026-10-08: 88 OI2026-10-09: 83 OI2026-10-14: 79 OI2026-10-15: 79 OI2026-10-16: 78 OI2026-10-21: 77 OI2026-10-23: 91 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, 2026Viewing91+14
Oct 21, 202677-1
Oct 16, 202678-1
Oct 15, 2026790
Oct 14, 202679-4
Oct 09, 202683-5
Oct 08, 2026880
Oct 07, 202688-2
Oct 06, 202690+6
Oct 05, 202684+1
Oct 02, 202683No prior observation