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Contract OI history

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Jan 21, 2028 EXPIRATION

VLO $300.00 Call

VLO280121C00300000

Latest saved OI696Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VLO $300.00 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. 6993490 2026-10-02: 658 OI2026-10-05: 659 OI2026-10-06: 659 OI2026-10-07: 659 OI2026-10-08: 659 OI2026-10-09: 699 OI2026-10-14: 696 OI2026-10-15: 696 OI2026-10-16: 696 OI2026-10-21: 696 OI2026-10-23: 696 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, 2026Viewing6960
Oct 21, 20266960
Oct 16, 20266960
Oct 15, 20266960
Oct 14, 2026696-3
Oct 09, 2026699+40
Oct 08, 20266590
Oct 07, 20266590
Oct 06, 20266590
Oct 05, 2026659+1
Oct 02, 2026658No prior observation