Contract OI history
Back to ALABDec 18, 2026 EXPIRATION
ALAB $320.00 Call
ALAB261218C00320000
Latest saved OI178Oct 23, 2026
Last change+2vs 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 | 178 | +2 |
| Oct 21, 2026 | 176 | +3 |
| Oct 16, 2026 | 173 | +4 |
| Oct 15, 2026 | 169 | +2 |
| Oct 14, 2026 | 167 | 0 |
| Oct 13, 2026 | 167 | +40 |
| Oct 09, 2026 | 127 | No prior observation |