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Contract OI history

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Oct 30, 2026 EXPIRATION

VLO $530.00 Call

VLO261030C00530000

Latest saved OI296Oct 23, 2026
Last change+96vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
VLO $530.00 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. 2961480 2026-10-02: 16 OI2026-10-05: 16 OI2026-10-06: 15 OI2026-10-07: 15 OI2026-10-08: 15 OI2026-10-09: 92 OI2026-10-14: 184 OI2026-10-15: 189 OI2026-10-16: 189 OI2026-10-21: 200 OI2026-10-23: 296 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, 2026Viewing296+96
Oct 21, 2026200+11
Oct 16, 20261890
Oct 15, 2026189+5
Oct 14, 2026184+92
Oct 09, 202692+77
Oct 08, 2026150
Oct 07, 2026150
Oct 06, 202615-1
Oct 05, 2026160
Oct 02, 202616No prior observation