Contract OI history
Back to QSJan 21, 2028 EXPIRATION
QS $10.00 Put
QS280121P00010000
Latest saved OI3,631Oct 23, 2026
Last change+36vs previous saved observation
Saved market days7Oct 09, 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 | 3,631 | +36 |
| Oct 21, 2026 | 3,595 | +1 |
| Oct 16, 2026 | 3,594 | +10 |
| Oct 15, 2026 | 3,584 | 0 |
| Oct 14, 2026 | 3,584 | 0 |
| Oct 13, 2026 | 3,584 | +70 |
| Oct 09, 2026 | 3,514 | No prior observation |