Contract OI history
Back to QBTSJan 21, 2028 EXPIRATION
QBTS $20.00 Put
QBTS280121P00020000
Latest saved OI2,669Oct 23, 2026
Last change+24vs 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 | 2,669 | +24 |
| Oct 21, 2026 | 2,645 | +91 |
| Oct 16, 2026 | 2,554 | +4 |
| Oct 15, 2026 | 2,550 | +88 |
| Oct 14, 2026 | 2,462 | 0 |
| Oct 13, 2026 | 2,462 | +2 |
| Oct 09, 2026 | 2,460 | No prior observation |