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Contract OI history

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Dec 18, 2026 EXPIRATION

VLO $440.00 Call

VLO261218C00440000

Latest saved OI568Oct 23, 2026
Last change+11vs 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. 5682840 2026-10-02: 469 OI2026-10-05: 468 OI2026-10-06: 478 OI2026-10-07: 488 OI2026-10-08: 488 OI2026-10-09: 510 OI2026-10-14: 535 OI2026-10-15: 530 OI2026-10-16: 530 OI2026-10-21: 557 OI2026-10-23: 568 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, 2026Viewing568+11
Oct 21, 2026557+27
Oct 16, 20265300
Oct 15, 2026530-5
Oct 14, 2026535+25
Oct 09, 2026510+22
Oct 08, 20264880
Oct 07, 2026488+10
Oct 06, 2026478+10
Oct 05, 2026468-1
Oct 02, 2026469No prior observation