Amphastar Pharmaceuticals, Inc. - Common Stock (NQ:AMPH)
Price and Volume
Detailed Quote| Volume | 423,537 |
| Open | 25.39 |
| Bid (Size) | 25.81 (800) |
| Ask (Size) | 25.84 (300) |
| Prev. Close | 25.54 |
| Today's Range | 25.09 - 26.14 |
| 52wk Range | 16.64 - 29.52 |
| Shares Outstanding | 48,081,433 |
| Dividend Yield | N/A |
Top News
More News
Performance
52-Week Range
12.6% below 52-week high
25.81
16.6452W Low
29.5252W High
1 Week
1.4% below 1-week high
25.031W Low
26.171W High
Amphastar Pharmaceuticals, Inc. - Common Stock (AMPH) traded between $16.64 and $29.52 over the past 52 weeks and last traded at $25.81, 12.6% below its 52-week high. Over the past week it ranged between $25.03 and $26.17.
Past 12 Months
1W
+$0.38
1M
+$2.88
3M
+$6.79
6M
+$4.94
YTD
-$0.65
1Y
-$0.17
AMPH was -0.7% over the past year, +23.7% over six months, -2.5% year to date, +1.5% in the last week.
12 Months vs Market
AMPH
-0.7%
DIA
+9.8%
SPY
+15.0%
QQQ
+22.3%
IWM
+12.5%
Over the past 12 months AMPH returned -0.7% versus DIA (Dow) +9.8%, SPY (S&P 500) +15.0%, QQQ (Nasdaq 100) +22.3% and IWM (Russell 2000) +12.5%.
Volume & Liquidity
0.90× 3-mo avg
Today 423,537
3-mo avg 472.1K
1W
499.5K
1M
543.3K
3M
472.1K
6M
542.5K
YTD
521.4K
1Y
494.4K
AMPH most recently traded 423,537 shares against a 3-month average daily volume of 472.1K.
More News
Read More
3 Reasons to Avoid AMPH and 1 Stock to Buy Instead
September 24, 2026
3 Russell 2000 Stocks We Find Risky
September 21, 2026
3 Small-Cap Stocks with Warning Signs
September 18, 2026
3 Healthcare Stocks We Keep Off Our Radar
September 01, 2026
1 Cash-Producing Stock on Our Buy List and 2 We Question
August 27, 2026
Amphastar (AMPH) Q2 2026 Earnings Call Transcript ↗
August 13, 2026
Amphastar Pharmaceuticals Q2 Earnings Call Highlights ↗
August 06, 2026
1 Value Stock to Own for Decades and 2 Facing Challenges
August 03, 2026
3 Reasons AMPH is Risky and 1 Stock to Buy Instead
July 28, 2026
3 Stocks Under $50 We Keep Off Our Radar
July 22, 2026
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 25.81
When was Amphastar Pharmaceuticals, Inc. - Common Stock last traded?
The last trade of Amphastar Pharmaceuticals, Inc. - Common Stock was at 10/08/26 04:00 PM ET
What is the market capitalization of Amphastar Pharmaceuticals, Inc. - Common Stock?
The market capitalization of Amphastar Pharmaceuticals, Inc. - Common Stock is 1.24B
How many shares of Amphastar Pharmaceuticals, Inc. - Common Stock are outstanding?
Amphastar Pharmaceuticals, Inc. - Common Stock has 1B shares outstanding.
Stock Quote API & Stock News API supplied by www.cloudquote.io
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the Privacy Policy and Terms Of Service.
Quotes delayed at least 20 minutes.
By accessing this page, you agree to the Privacy Policy and Terms Of Service.
© 2025 FinancialContent. All rights reserved.
© Copyright 2015, Daily Courier, Kelowna, BC. Powered by BLOX Content Management System from TownNews.com.