Contract OI history
Back to VSTJun 17, 2027 EXPIRATION
VST $150.00 Call
VST270617C00150000
Latest saved OI303Oct 23, 2026
Last change+16vs 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 | 303 | +16 |
| Oct 21, 2026Viewing | 287 | +19 |
| Oct 16, 2026 | 268 | +6 |
| Oct 15, 2026 | 262 | +6 |
| Oct 14, 2026 | 256 | -5 |
| Oct 09, 2026 | 261 | +10 |
| Oct 08, 2026 | 251 | 0 |
| Oct 07, 2026 | 251 | -11 |
| Oct 06, 2026 | 262 | -54 |
| Oct 05, 2026 | 316 | +16 |
| Oct 02, 2026 | 300 | No prior observation |