Contract OI history
Back to QBTSNov 20, 2026 EXPIRATION
QBTS $18.00 Put
QBTS261120P00018000
Latest saved OI5,395Oct 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 | 5,395 | -1 |
| Oct 21, 2026 | 5,396 | 0 |
| Oct 16, 2026 | 5,396 | +13 |
| Oct 15, 2026 | 5,383 | -20 |
| Oct 14, 2026 | 5,403 | 0 |
| Oct 13, 2026 | 5,403 | -85 |
| Oct 09, 2026 | 5,488 | No prior observation |