Contract OI history
Back to QBTSNov 13, 2026 EXPIRATION
QBTS $13.50 Put
QBTS261113P00013500
Latest saved OI211Oct 23, 2026
Last change+6vs 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 | 211 | +6 |
| Oct 21, 2026 | 205 | +3 |
| Oct 16, 2026 | 202 | +25 |
| Oct 15, 2026 | 177 | +2 |
| Oct 14, 2026 | 175 | 0 |
| Oct 13, 2026 | 175 | +55 |
| Oct 09, 2026 | 120 | No prior observation |