Amphastar Pharmaceuticals, Inc. AMPH
Set alert
27.24 USD -0.48 -1.75%
As of Nov 2, 3:20 PM ET
26.69 Day range 27.72
16.87 52-week range 29.40
- YTD
- +1.70%
- 1 year
- +6.80%
- Open
- 27.72
- Prev close
- 27.72
- Mkt cap
- 1.16B
- Vol
- 276.75K
- Avg vol
- 465.99K
- EPS
- 1.69
- P/E
- 16.12
- Div yield
- 0.00%
More statistics
- Low
- 26.69
- High
- 27.72
- Forward P/E
- 8.66
- Beta
- 0.90
- Short ratio
- 8.22
- Inst. own
- 68.40%
- Dividend
- 0.00
- Ex-div date
- Earnings
- Nov 5, 2026
- 50-d avg
- 24.64
- 200-d avg
- 22.25
- 1y target
- 22.50
5Y chart
Events in this range
- Aug 7, 2025Earnings: 0.85; estimate 0.71; surprise 19.72%
- Nov 6, 2025Earnings: 0.93; estimate 0.77; surprise 20.78%
- Feb 26, 2026Earnings: 0.73; estimate 0.903; surprise -19.16%
- May 7, 2026Earnings: 0.42; estimate 0.7; surprise -40%
- May 14, 2026Downgrade: Wells Fargo · Overweight → Equal-Weight
- Jun 3, 2026Rating: Barclays · Equal-Weight → Equal-Weight
- Jun 29, 2026Downgrade: B of A Securities · Neutral → Underperform
- Aug 6, 2026Earnings: 0.91; estimate 0.62; surprise 46.77%
- Aug 7, 2026Rating: Wells Fargo · Equal-Weight → Equal-Weight
- Aug 7, 2026Rating: Piper Sandler · Neutral → Neutral
- Aug 18, 2026Rating: Barclays · Equal-Weight → Equal-Weight
- Nov 5, 2026Earnings: —; estimate 0.859; surprise —%
Signals (69)
| Name | Date | Ago |
|---|---|---|
| SMA: Bullish | Aug 17, 2026 | 2 months ago |
| SMA: Bullish | Jul 27, 2026 | 3 months ago |
| SMA: Bearish | Jul 20, 2026 | 3 months ago |
| SMA: Bullish | Jul 13, 2026 | 3 months ago |
| SMA: Bearish | Jul 6, 2026 | 3 months ago |
| SMA: Bullish | Jun 22, 2026 | 4 months ago |
| SMA: Bearish | Jun 15, 2026 | 4 months ago |
| SMA: Bullish | Jun 8, 2026 | 4 months ago |
| MACD: Buy Signal | Jun 8, 2026 | 4 months ago |
| SMA: Bearish | May 4, 2026 | 6 months ago |
| SMA: Bullish | Apr 13, 2026 | 6 months ago |
| SMA: Bearish | Feb 23, 2026 | 8 months ago |
| SMA: Bearish | Feb 23, 2026 | 8 months ago |
| MACD: Sell Signal | Feb 23, 2026 | 8 months ago |
| SMA: Bullish | Feb 2, 2026 | 9 months ago |
| SMA: Bearish | Jan 12, 2026 | 9 months ago |
| SMA: Bullish | Dec 15, 2025 | 10 months ago |
| SMA: Bullish | Dec 15, 2025 | 10 months ago |
| SMA: Bearish | Dec 8, 2025 | 10 months ago |
| SMA: Bearish | Dec 8, 2025 | 10 months ago |
| SMA: Bullish | Nov 10, 2025 | 11 months ago |
| SMA: Bullish | Nov 10, 2025 | 11 months ago |
| SMA: Bearish | Nov 3, 2025 | 12 months ago |
| SMA: Bullish | Oct 27, 2025 | 1 year ago |
| SMA: Bearish | Oct 6, 2025 | 1 year ago |
| SMA: Bearish | Sep 22, 2025 | 1 year ago |
| SMA: Bullish | Aug 11, 2025 | 1 year ago |
| SMA: Bullish | Aug 4, 2025 | 1 year ago |
| RSI: Oversold | Jun 23, 2025 | 1 year ago |
| SMA: Bearish | Jun 16, 2025 | 1 year ago |
| SMA: Bullish | May 26, 2025 | 1 year ago |
| MACD: Buy Signal | May 19, 2025 | 1 year ago |
| RSI: Oversold | Feb 3, 2025 | 1 year ago |
| SMA: Bearish | Dec 2, 2024 | 1 year ago |
| MACD: Sell Signal | Nov 18, 2024 | 1 year ago |
| SMA: Bearish | Nov 4, 2024 | 1 year ago |
| SMA: Bullish | Aug 12, 2024 | 2 years ago |
| SMA: Bullish | Jul 22, 2024 | 2 years ago |
| MACD: Buy Signal | Jul 22, 2024 | 2 years ago |
| SMA: Bearish | Jun 3, 2024 | 2 years ago |
| SMA: Bullish | May 13, 2024 | 2 years ago |
| SMA: Bearish | Feb 26, 2024 | 2 years ago |
| SMA: Bullish | Feb 5, 2024 | 2 years ago |
| SMA: Bearish | Jan 29, 2024 | 2 years ago |
| MACD: Sell Signal | Jan 22, 2024 | 2 years ago |
| SMA: Bearish | Jan 8, 2024 | 2 years ago |
| MACD: Buy Signal | Nov 20, 2023 | 2 years ago |
| SMA: Bullish | Nov 6, 2023 | 2 years ago |
| SMA: Bullish | Nov 6, 2023 | 2 years ago |
| SMA: Bearish | Sep 11, 2023 | 3 years ago |
| MACD: Sell Signal | Aug 21, 2023 | 3 years ago |
| SMA: Bearish | Aug 7, 2023 | 3 years ago |
| RSI: Overbought | Jun 12, 2023 | 3 years ago |
| RSI: Overbought | May 29, 2023 | 3 years ago |
| SMA: Bullish | May 8, 2023 | 3 years ago |
| SMA: Bearish | Apr 24, 2023 | 3 years ago |
| RSI: Overbought | Mar 20, 2023 | 3 years ago |
| SMA: Bullish | Jan 30, 2023 | 3 years ago |
| MACD: Buy Signal | Jan 16, 2023 | 3 years ago |
| SMA: Bearish | Dec 5, 2022 | 3 years ago |
| SMA: Bullish | Nov 21, 2022 | 3 years ago |
| SMA: Bearish | Nov 7, 2022 | 3 years ago |
| SMA: Bullish | Oct 17, 2022 | 4 years ago |
| SMA: Bearish | Aug 8, 2022 | 4 years ago |
| SMA: Bearish | Aug 8, 2022 | 4 years ago |
| SMA: Bullish | Jun 27, 2022 | 4 years ago |
| SMA: Bearish | Jun 6, 2022 | 4 years ago |
| SMA: Bullish | May 23, 2022 | 4 years ago |
| SMA: Bearish | Apr 25, 2022 | 4 years ago |
Ownership
Held by insiders 30.81%
Held by institutions 68.40%
Float held by institutions 98.87%
Institutions 306
Top institutional holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| Blackrock Inc. | 12.28% | 5,224,934 | 143.42M | Jun 29, 2026 |
| Dimensional Fund Advisors LP | 5.42% | 2,305,107 | 63.28M | Jun 29, 2026 |
| State Street Corporation | 3.86% | 1,642,126 | 45.08M | Jun 29, 2026 |
| Vanguard Capital Management LLC | 3.48% | 1,481,952 | 40.68M | Jun 29, 2026 |
| American Century Companies Inc | 2.77% | 1,176,626 | 32.30M | Jun 29, 2026 |
| Marshall Wace LLP | 2.51% | 1,066,322 | 29.27M | Jun 29, 2026 |
Top mutual fund holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| iShares Trust-iShares Core S&P Small-Cap ETF | 4.40% | 1,873,133 | 51.42M | Sep 29, 2026 |
| American Century ETF Trust-Avantis U.S. Small Cap Value ETF | 3.06% | 1,303,435 | 35.78M | Sep 29, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 2.48% | 1,055,676 | 28.98M | Jun 29, 2026 |
| Capitol Series Trust-FullerThaler Behavioral Small-Cap Equity Fund | 2.12% | 902,737 | 24.78M | Jun 29, 2026 |
| iShares Trust-iShares Russell 2000 ETF | 1.97% | 839,366 | 23.04M | Sep 29, 2026 |
| DFA INVESTMENT DIMENSIONS GROUP INC-U.S. Small Cap Value Portfolio | 1.40% | 596,077 | 16.36M | Jul 30, 2026 |
Insiders
| Insider | Relation | Latest transaction | Date | Shares held |
|---|---|---|---|---|
| DEFLIN GAYLE | Director | Stock Award(Grant) | May 31, 2026 | 19,057 |
| GERST DIANE G. | Director | Stock Award(Grant) | May 31, 2026 | 31,899 |
| LEE HOWARD S | Director | Stock Award(Grant) | May 31, 2026 | 159,350 |
| LIAWATIDEWI YAKOB | Officer and Director | Stock Award(Grant) | Mar 8, 2026 | 125,384 |
| PETERS WILLIAM J | Chief Financial Officer | Sale | Sep 20, 2026 | 168,707 |
| PETERSEN FLOYD F | Director | Sale | Dec 11, 2025 | 71,368 |
Held by funds
147 US ETFs and mutual funds hold AMPH · largest positions