Contract OI history
Back to AMPXJan 21, 2028 EXPIRATION
AMPX $15.00 Call
AMPX280121C00015000
Latest saved OI4,013Oct 23, 2026
Last change-8vs previous saved observation
Saved market days12Oct 02, 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 | 4,013 | -8 |
| Oct 21, 2026 | 4,021 | +21 |
| Oct 16, 2026 | 4,000 | -31 |
| Oct 15, 2026 | 4,031 | -46 |
| Oct 14, 2026 | 4,077 | 0 |
| Oct 13, 2026 | 4,077 | +18 |
| Oct 09, 2026 | 4,059 | +1 |
| Oct 08, 2026 | 4,058 | 0 |
| Oct 07, 2026 | 4,058 | +2 |
| Oct 06, 2026 | 4,056 | 0 |
| Oct 05, 2026 | 4,056 | -2 |
| Oct 02, 2026 | 4,058 | No prior observation |