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Contract OI history

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Nov 20, 2026 EXPIRATION

VLO $600.00 Call

VLO261120C00600000

Latest saved OI261Oct 23, 2026
Last change0vs previous saved observation
Saved market days9Oct 06, 2026 onwards
Daily open interest Hover a point for its date and OI
VLO $600.00 call open interest history 9 saved observations from 2026-10-06 to 2026-10-23. Exact values and changes are listed in the table below. 2611300 2026-10-06: 0 OI2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 15 OI2026-10-14: 13 OI2026-10-15: 16 OI2026-10-16: 16 OI2026-10-21: 261 OI2026-10-23: 261 OI Oct 06, 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, 2026Viewing2610
Oct 21, 2026261+245
Oct 16, 2026160
Oct 15, 202616+3
Oct 14, 202613-2
Oct 09, 202615+15
Oct 08, 202600
Oct 07, 202600
Oct 06, 20260No prior observation