Contract OI history

Back to VLO

Nov 20, 2026 EXPIRATION

VLO $390.00 Put

VLO261120P00390000

Latest saved OI170Oct 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 $390.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 170850 2026-10-02: 94 OI2026-10-05: 98 OI2026-10-06: 95 OI2026-10-07: 92 OI2026-10-08: 92 OI2026-10-09: 112 OI2026-10-14: 122 OI2026-10-15: 128 OI2026-10-16: 147 OI2026-10-21: 159 OI2026-10-23: 170 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, 2026Viewing170+11
Oct 21, 2026159+12
Oct 16, 2026147+19
Oct 15, 2026128+6
Oct 14, 2026122+10
Oct 09, 2026112+20
Oct 08, 2026920
Oct 07, 202692-3
Oct 06, 202695-3
Oct 05, 202698+4
Oct 02, 202694No prior observation