Contract OI history
Back to VLOJan 15, 2027 EXPIRATION
VLO $470.00 Call
VLO270115C00470000
Latest saved OI272Oct 23, 2026
Last change+67vs previous saved observation
Saved market days11Oct 02, 2026 onwards
All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.
| Market date | Open interest | Change vs prior saved day |
|---|---|---|
| Oct 23, 2026Viewing | 272 | +67 |
| Oct 21, 2026 | 205 | +78 |
| Oct 16, 2026 | 127 | 0 |
| Oct 15, 2026 | 127 | +26 |
| Oct 14, 2026 | 101 | +9 |
| Oct 09, 2026 | 92 | +8 |
| Oct 08, 2026 | 84 | 0 |
| Oct 07, 2026 | 84 | +1 |
| Oct 06, 2026 | 83 | -16 |
| Oct 05, 2026 | 99 | 0 |
| Oct 02, 2026 | 99 | No prior observation |