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Contract OI history

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Nov 20, 2026 EXPIRATION

VLO $360.00 Put

VLO261120P00360000

Latest saved OI244Oct 23, 2026
Last change+13vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VLO $360.00 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. 2441220 2026-10-02: 44 OI2026-10-05: 74 OI2026-10-06: 147 OI2026-10-07: 145 OI2026-10-08: 145 OI2026-10-09: 213 OI2026-10-14: 215 OI2026-10-15: 219 OI2026-10-16: 223 OI2026-10-21: 231 OI2026-10-23: 244 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, 2026Viewing244+13
Oct 21, 2026231+8
Oct 16, 2026223+4
Oct 15, 2026219+4
Oct 14, 2026215+2
Oct 09, 2026213+68
Oct 08, 20261450
Oct 07, 2026145-2
Oct 06, 2026147+73
Oct 05, 202674+30
Oct 02, 202644No prior observation