Contract OI history
Back to AMBAOct 30, 2026 EXPIRATION
AMBA $75.00 Call
AMBA261030C00075000
Latest saved OI228Oct 21, 2026
Last change+3vs previous saved observation
Saved market days5Oct 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 21, 2026Viewing | 228 | +3 |
| Oct 16, 2026 | 225 | 0 |
| Oct 14, 2026 | 225 | 0 |
| Oct 13, 2026 | 225 | +2 |
| Oct 09, 2026 | 223 | No prior observation |