Contract OI history
Back to QBTSJan 21, 2028 EXPIRATION
QBTS $17.00 Put
QBTS280121P00017000
Latest saved OI817Oct 23, 2026
Last change+1vs 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 | 817 | +1 |
| Oct 21, 2026 | 816 | +20 |
| Oct 16, 2026 | 796 | +5 |
| Oct 15, 2026 | 791 | -11 |
| Oct 14, 2026 | 802 | 0 |
| Oct 13, 2026 | 802 | +10 |
| Oct 09, 2026 | 792 | No prior observation |