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Contract OI history

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Mar 19, 2027 EXPIRATION

VLO $440.00 Call

VLO270319C00440000

Latest saved OI159Oct 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 $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. 159790 2026-10-02: 61 OI2026-10-05: 69 OI2026-10-06: 85 OI2026-10-07: 85 OI2026-10-08: 85 OI2026-10-09: 142 OI2026-10-14: 141 OI2026-10-15: 144 OI2026-10-16: 148 OI2026-10-21: 154 OI2026-10-23: 159 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, 2026Viewing159+5
Oct 21, 2026154+6
Oct 16, 2026148+4
Oct 15, 2026144+3
Oct 14, 2026141-1
Oct 09, 2026142+57
Oct 08, 2026850
Oct 07, 2026850
Oct 06, 202685+16
Oct 05, 202669+8
Oct 02, 202661No prior observation