OITracker Cboe delayed data

Contract OI history

Back to VLO

Nov 20, 2026 EXPIRATION

VLO $590.00 Call

VLO261120C00590000

Latest saved OI26Oct 23, 2026
Last change0vs previous saved observation
Saved market days9Oct 06, 2026 onwards
Daily open interest Hover a point for its date and OI
VLO $590.00 call open interest history 9 saved observations from 2026-10-06 to 2026-10-23. Exact values and changes are listed in the table below. 26130 2026-10-06: 4 OI2026-10-07: 11 OI2026-10-08: 11 OI2026-10-09: 15 OI2026-10-14: 15 OI2026-10-15: 17 OI2026-10-16: 17 OI2026-10-21: 26 OI2026-10-23: 26 OI Oct 06, 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, 2026Viewing260
Oct 21, 202626+9
Oct 16, 2026170
Oct 15, 202617+2
Oct 14, 2026150
Oct 09, 202615+4
Oct 08, 2026110
Oct 07, 202611+7
Oct 06, 20264No prior observation