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Contract OI history

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Nov 20, 2026 EXPIRATION

VLO $440.00 Call

VLO261120C00440000

Latest saved OI618Oct 23, 2026
Last change-1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VLO $440.00 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. 6193090 2026-10-02: 84 OI2026-10-05: 86 OI2026-10-06: 115 OI2026-10-07: 189 OI2026-10-08: 189 OI2026-10-09: 240 OI2026-10-14: 357 OI2026-10-15: 351 OI2026-10-16: 379 OI2026-10-21: 619 OI2026-10-23: 618 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, 2026Viewing618-1
Oct 21, 2026619+240
Oct 16, 2026379+28
Oct 15, 2026351-6
Oct 14, 2026357+117
Oct 09, 2026240+51
Oct 08, 20261890
Oct 07, 2026189+74
Oct 06, 2026115+29
Oct 05, 202686+2
Oct 02, 202684No prior observation