Contract OI history
Back to QSIOct 23, 2026 EXPIRATION
QSI $500.00 Call
QSI261023C00000500
Latest saved OI130Oct 23, 2026
Last change+108vs previous saved observation
Saved market days6Oct 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 | 130 | +108 |
| Oct 20, 2026 | 22 | +8 |
| Oct 16, 2026 | 14 | 0 |
| Oct 14, 2026 | 14 | 0 |
| Oct 13, 2026 | 14 | +8 |
| Oct 09, 2026 | 6 | No prior observation |