Contract OI history
Back to QDELNov 20, 2026 EXPIRATION
QDEL $15.00 Call
QDEL261120C00015000
Latest saved OI621Oct 23, 2026
Last change+58vs previous saved observation
Saved market days7Oct 08, 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, 2026 | 621 | +58 |
| Oct 20, 2026Viewing | 563 | +50 |
| Oct 16, 2026 | 513 | +15 |
| Oct 14, 2026 | 498 | +144 |
| Oct 13, 2026 | 354 | +73 |
| Oct 09, 2026 | 281 | +76 |
| Oct 08, 2026 | 205 | No prior observation |