Contract OI history
Back to VSTOct 23, 2026 EXPIRATION
VST $130.00 Put
VST261023P00130000
Latest saved OI546Oct 23, 2026
Last change+21vs 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 | 546 | +21 |
| Oct 21, 2026Viewing | 525 | +149 |
| Oct 16, 2026 | 376 | +6 |
| Oct 15, 2026 | 370 | -28 |
| Oct 14, 2026 | 398 | +4 |
| Oct 09, 2026 | 394 | -12 |
| Oct 08, 2026 | 406 | 0 |
| Oct 07, 2026 | 406 | -4 |
| Oct 06, 2026 | 410 | -86 |
| Oct 05, 2026 | 496 | +61 |
| Oct 02, 2026 | 435 | No prior observation |