Contract OI history
Back to VSTOct 30, 2026 EXPIRATION
VST $165.00 Call
VST261030C00165000
Latest saved OI911Oct 23, 2026
Last change-58vs 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 | 911 | -58 |
| Oct 21, 2026 | 969 | +309 |
| Oct 16, 2026 | 660 | +52 |
| Oct 15, 2026 | 608 | +140 |
| Oct 14, 2026 | 468 | +21 |
| Oct 09, 2026 | 447 | +46 |
| Oct 08, 2026 | 401 | 0 |
| Oct 07, 2026 | 401 | +75 |
| Oct 06, 2026 | 326 | +191 |
| Oct 05, 2026 | 135 | -4 |
| Oct 02, 2026 | 139 | No prior observation |