AMPH
Amphastar Pharmaceuticals, Inc.Company with tickers: AMPH
CIK
1297184
CUSIP
03209R103
Shares Outstanding
45,370,171
Price
Holdings
Short Volume
Short Interest
Fails to Deliver
SEC Filings
Earnings Calls
Insider Trading
Congress Trades
Short Volume (Last 90 Days)
| Date | Short Volume | Short Exempt | Total Volume | Short % |
|---|---|---|---|---|
| 2026-04-08 | 107,973 | 1 | 174,289 | 62.0% |
| 2026-04-07 | 64,435 | 100 | 132,755 | 48.5% |
| 2026-04-06 | 49,059 | 1 | 84,972 | 57.7% |