Amphastar Pharmaceuticals, Inc. - Common Stock (NQ:AMPH)
Price and Volume
Detailed Quote| Volume | 480,645 |
| Open | 19.74 |
| Bid (Size) | 20.13 (500) |
| Ask (Size) | 20.15 (300) |
| Prev. Close | 19.59 |
| Today's Range | 19.68 - 20.31 |
| 52wk Range | 17.03 - 31.26 |
| Shares Outstanding | 48,081,433 |
| Dividend Yield | N/A |
Top News
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Performance
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Why Amphastar Pharmaceuticals (AMPH) Shares Are Plunging Today
February 27, 2026
Amphastar (AMPH) Q4 2025 Earnings Call Transcript ↗
February 26, 2026
Wondering what's happening in today's after-hours session? ↗
February 26, 2026
Amphastar Announces FDA Approval for Ipratropium Bromide HFA
February 24, 2026
1 Value Stock on Our Watchlist and 2 We Turn Down
February 15, 2026
3 Cash-Producing Stocks We Keep Off Our Radar
February 09, 2026
3 Stocks Under $50 with Warning Signs
February 04, 2026
Why Amphastar Pharmaceuticals (AMPH) Stock Is Nosediving
January 15, 2026
2 Reasons to Avoid AMPH and 1 Stock to Buy Instead
January 14, 2026
1 Profitable Stock Worth Your Attention and 2 Facing Headwinds
January 13, 2026
Why Amphastar Pharmaceuticals (AMPH) Stock Is Trading Up Today
January 12, 2026
3 Low-Volatility Stocks We Find Risky
January 07, 2026
Amphastar Director Sells 16,679 Shares for $441,800 ↗
December 23, 2025
Frequently Asked Questions
Is Amphastar Pharmaceuticals, Inc. - Common Stock publicly traded?
Yes, Amphastar Pharmaceuticals, Inc. - Common Stock is publicly traded.
What exchange does Amphastar Pharmaceuticals, Inc. - Common Stock trade on?
Amphastar Pharmaceuticals, Inc. - Common Stock trades on the Nasdaq Stock Market
What is the ticker symbol for Amphastar Pharmaceuticals, Inc. - Common Stock?
The ticker symbol for Amphastar Pharmaceuticals, Inc. - Common Stock is AMPH on the Nasdaq Stock Market
What is the current price of Amphastar Pharmaceuticals, Inc. - Common Stock?
The current price of Amphastar Pharmaceuticals, Inc. - Common Stock is 20.15
When was Amphastar Pharmaceuticals, Inc. - Common Stock last traded?
The last trade of Amphastar Pharmaceuticals, Inc. - Common Stock was at 04/01/26 03:40 PM ET
What is the market capitalization of Amphastar Pharmaceuticals, Inc. - Common Stock?
The market capitalization of Amphastar Pharmaceuticals, Inc. - Common Stock is 968.84M
How many shares of Amphastar Pharmaceuticals, Inc. - Common Stock are outstanding?
Amphastar Pharmaceuticals, Inc. - Common Stock has 969M shares outstanding.
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