Contract OI history
Back to QUBTOct 30, 2026 EXPIRATION
QUBT $5.50 Put
QUBT261030P00005500
Latest saved OI448Oct 23, 2026
Last change+50vs 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 | 448 | +50 |
| Oct 21, 2026 | 398 | +22 |
| Oct 16, 2026 | 376 | +375 |
| Oct 15, 2026 | 1 | 0 |
| Oct 14, 2026 | 1 | 0 |
| Oct 13, 2026 | 1 | 0 |
| Oct 09, 2026 | 1 | No prior observation |