Contract OI history
Back to VSTJan 15, 2027 EXPIRATION
VST $200.00 Call
VST270115C00200000
Latest saved OI4,817Oct 23, 2026
Last change-26vs 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, 2026 | 4,817 | -26 |
| Oct 21, 2026Viewing | 4,843 | +195 |
| Oct 16, 2026 | 4,648 | +30 |
| Oct 15, 2026 | 4,618 | -165 |
| Oct 14, 2026 | 4,783 | +22 |
| Oct 09, 2026 | 4,761 | -120 |
| Oct 08, 2026 | 4,881 | 0 |
| Oct 07, 2026 | 4,881 | +19 |
| Oct 06, 2026 | 4,862 | -68 |
| Oct 05, 2026 | 4,930 | +79 |
| Oct 02, 2026 | 4,851 | No prior observation |