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Contract OI history

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Jan 15, 2027 EXPIRATION

VLO $360.00 Put

VLO270115P00360000

Latest saved OI376Oct 23, 2026
Last change-3vs 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. 3791890 2026-10-02: 141 OI2026-10-05: 145 OI2026-10-06: 160 OI2026-10-07: 157 OI2026-10-08: 157 OI2026-10-09: 155 OI2026-10-14: 156 OI2026-10-15: 175 OI2026-10-16: 363 OI2026-10-21: 379 OI2026-10-23: 376 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, 2026Viewing376-3
Oct 21, 2026379+16
Oct 16, 2026363+188
Oct 15, 2026175+19
Oct 14, 2026156+1
Oct 09, 2026155-2
Oct 08, 20261570
Oct 07, 2026157-3
Oct 06, 2026160+15
Oct 05, 2026145+4
Oct 02, 2026141No prior observation