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Contract OI history

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Mar 19, 2027 EXPIRATION

VLO $430.00 Call

VLO270319C00430000

Latest saved OI202Oct 23, 2026
Last change+5vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VLO $430.00 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. 2021010 2026-10-02: 195 OI2026-10-05: 195 OI2026-10-06: 194 OI2026-10-07: 194 OI2026-10-08: 194 OI2026-10-09: 194 OI2026-10-14: 192 OI2026-10-15: 192 OI2026-10-16: 192 OI2026-10-21: 197 OI2026-10-23: 202 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, 2026Viewing202+5
Oct 21, 2026197+5
Oct 16, 20261920
Oct 15, 20261920
Oct 14, 2026192-2
Oct 09, 20261940
Oct 08, 20261940
Oct 07, 20261940
Oct 06, 2026194-1
Oct 05, 20261950
Oct 02, 2026195No prior observation