Contract OI history
Back to VSTNov 20, 2026 EXPIRATION
VST $110.00 Put
VST261120P00110000
Latest saved OI12,384Oct 23, 2026
Last change-13vs 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 | 12,384 | -13 |
| Oct 21, 2026Viewing | 12,397 | -1 |
| Oct 16, 2026 | 12,398 | -4 |
| Oct 15, 2026 | 12,402 | -2 |
| Oct 14, 2026 | 12,404 | -3 |
| Oct 09, 2026 | 12,407 | -28 |
| Oct 08, 2026 | 12,435 | 0 |
| Oct 07, 2026 | 12,435 | -9 |
| Oct 06, 2026 | 12,444 | +161 |
| Oct 05, 2026 | 12,283 | +8 |
| Oct 02, 2026 | 12,275 | No prior observation |