Contract OI history
Back to VSTJun 17, 2027 EXPIRATION
VST $135.00 Call
VST270617C00135000
Latest saved OI1,270Oct 23, 2026
Last change+618vs 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 | 1,270 | +618 |
| Oct 21, 2026 | 652 | +2 |
| Oct 16, 2026 | 650 | +20 |
| Oct 15, 2026 | 630 | -5 |
| Oct 14, 2026 | 635 | -3 |
| Oct 09, 2026 | 638 | -97 |
| Oct 08, 2026 | 735 | 0 |
| Oct 07, 2026 | 735 | -20 |
| Oct 06, 2026 | 755 | -70 |
| Oct 05, 2026 | 825 | +521 |
| Oct 02, 2026 | 304 | No prior observation |