Amphastar Pharmaceuticals Inc. Stock Performance
as on July 2, 2026 at 2:15 pm IST
Day's Low
Day's High
$19.91$20.54
0.95%
Downside
2.19%
Upside

52 Week's Low
52 Week's High
$16.65$31.26
17.19%
Downside
55.54%
Upside

Amphastar Pharmaceuticals Inc. share price movements today
- Previous Close
- $20.18
- Open
- $20.32
- Volume
- 810.8K
- Day's Low - High
- $19.91 - $20.54
- 52 Week Low - High
- $16.65 - $31.26
Amphastar Pharmaceuticals Inc. Historical Returns
- 1 Month Return
- + 9.55 %
- 3 Month Return
- -0.3 %
- 1 Year Return
- -13.54 %
- 3 Year Return
- -64.89 %
- 5 Year Return
- -1.27 %
Amphastar Pharmaceuticals Inc. Stock Fundamentals & Key Indicators
Check Amphastar Pharmaceuticals Inc. market cap, PE, PB, PEG ratios, dividend yield, and other key fundamental indicators.
Market Cap
$960.3M
EPS (TTM)
2.6804
Dividend Yield
0.00%
Quarterly Earnings Growth YOY
-0.72%
PE Ratio (TTM)
13.12
Industry PE ratio
-3.111470588235294
PEG Ratio
2.77
EBITDA
197.3M
Revenue (TTM)
720.5M
Profit Margin
11.00%
Return On Equity TTM
10.39%
Amphastar Pharmaceuticals Inc. Stock Valuation
Track how Amphastar Pharmaceuticals Inc. P/E has moved over time to understand its valuation trends.
Amphastar Pharmaceuticals Inc. in the last 5 years
Lowest (7.36x)
June 30, 2025
Industry (-3.11x)
July 1, 2026
Today (13.12x)
July 1, 2026
Highest (20.48x)
June 30, 2022
Today’s Price to Earnings Ratio: 13.12x
Amphastar Pharmaceuticals Inc. vs Peer Comparison
Compare market cap, revenue, PE, and other key metrics of Amphastar Pharmaceuticals Inc. with its industry peers.
Company | Analyst View | Market Cap | 5 Years Return % | PE Ratio | Profit Margin % | Dividend Yield % |
|---|---|---|---|---|---|---|
| BUY | $960.3M | -1.27% | 13.12 | 11.00% | NA | |
| BUY | $23.0B | 193.4% | 20.05 | 40.62% | NA | |
| HOLD | $18.9B | 7.66% | NA | -2.04% | 2.94% | |
| BUY | $41.1B | NA | 19.04 | 15.11% | 2.07% | |
| BUY | $31.9B | -62.04% | 12.47 | 28.04% | 2.6100000000000003% |
Stock Returns calculator for Amphastar Pharmaceuticals Inc. Stock including INR - Dollar returns
The Amphastar Pharmaceuticals Inc. stock calculator helps Indian investors calculate returns based on the historical performance of the stock. Just choose your investment amount and duration to get insights and invest more confidently. See stock returns as well as the effect of dollar appreciation over different durations.
*Dollar Impact: The bonus return you make when the US Dollar rises against the Rupee; calculated on the full amount you walk away with, not just what you invested in.
Investment Value
₹1,00,000
Amphastar Pharmaceuticals Inc. investment value today
Current value as on today
₹95,791
Returns
Returns from Amphastar Pharmaceuticals Inc. Stock
Dollar Impact
₹9,672 (+9.67%)
Analyst Recommendation on Amphastar Pharmaceuticals Inc. Stock
Based on 12 analysts
75.00%
Buy
25.00%
Hold
0.00%
Sell
Based on 12 analysts, 75% of analysts recommend a 'BUY' rating for Amphastar Pharmaceuticals Inc.. Average target price of $22.83
Amphastar Pharmaceuticals Inc. Share Price Target
Get share price movements and forecasts by analysts on Amphastar Pharmaceuticals Inc..
What analysts predicted
11.96%UPSIDE
Target Price
$22.83
Current Price
$20.1
Analyzed by
12 Analysts
Target
$22.83
Amphastar Pharmaceuticals Inc. target price $22.83, a slight upside of 11.96% compared to current price of $20.1. According to 12 analysts rating.
Indian Investors' Interest in Amphastar Pharmaceuticals Inc. Stock
Search interest for Amphastar Pharmaceuticals Inc. Stock has increased by 19% in the last 30 days, reflecting an upward trend in search activity.
Time period: to
Change:19% versus previous 30 day period
Amphastar Pharmaceuticals Inc. Quarterly Profit & Loss
All numbers in Millions USD
Amphastar Pharmaceuticals Inc. Annual Profit & Loss
All numbers in Millions USD
Amphastar Pharmaceuticals Inc. Quarterly Cash Flow
All numbers in Millions USD
Amphastar Pharmaceuticals Inc. Annual Cash Flow
All numbers in Millions USD
Insights on Amphastar Pharmaceuticals Inc.
Insights help you understand the recent movement of the company's critical parameters, giving you an overall view of the company.
POSITIVE IMPACTBest in 3 Years

In the last 3 years, AMPH has outperformed top 5 stocks with highest market-cap in its industry
NO EFFECTAgainst Peers

In the last 1 year, SANDOZ GROUP AG SPONSORED ADS Switzerland has given 101.3% return, outperforming this stock by 116.1%
NEGATIVE IMPACTProfit Down

Netprofit is down for the last 2 quarters, 24.42M → 6.42M (in $), with an average decrease of 73.7% per quarter
NEGATIVE IMPACTPrice Dip

In the last 7 days, AMPH stock has moved down by -4.5%
NEGATIVE IMPACTRevenue Fall

Revenue is down for the last 3 quarters, 191.84M → 171.17M (in $), with an average decrease of 5.5% per quarter
About Amphastar Pharmaceuticals Inc.
| Organisation | Amphastar Pharmaceuticals Inc. |
| Headquarters | 11570 6th Street, Rancho Cucamonga, CA, United States, 91730 |
| Industry | Drug Manufacturers - Specialty & Generic |
| CEO | Dr. Yongfeng Zhang Ph.D. |
| E-voting on shares | Click here to vote |
Key Management of Amphastar Pharmaceuticals Inc.
Name | Title |
|---|---|
Tony Marrs M.B.A., M.P.H., M.S. | Executive VP of Regulatory Affairs & Clinical Operations |
Dr. Ziping Luo Ph.D. | Chairman of the Board, Chief Scientist & COO |
Dr. Yongfeng Zhang Ph.D. | Co-Founder, President, CEO, Chief Scientific Officer & Director |
Mr. William J. Peters M.B.A. | CFO, Executive VP of Finance, Treasurer & Director |
Mr. Jacob Liawatidewi M.B.A. | Executive VP of Sales, Marketing & Corporate Administration Center, Corporate Secretary and Director |
Mr. Rong Zhou M.S. | Senior EVP of Production & EVP of Scientific Affairs |
Mr. Dan Dischner M.B.A. | Senior Vice President of Human Resources & Corporate Communication |
FAQs
What is Amphastar Pharmaceuticals Inc. share price today?
Amphastar Pharmaceuticals Inc. share price today is $20.1 as on at the close of the market. Amphastar Pharmaceuticals Inc. share today touched a day high of $20.54 and a low of $19.91.
What is the 52 week high and 52 week low for Amphastar Pharmaceuticals Inc. share?
Amphastar Pharmaceuticals Inc. share touched a 52 week high of $31.26 on and a 52 week low of $16.65 on . Amphastar Pharmaceuticals Inc. stock price today i.e. is closed at $20.1,which is 35.71% down from its 52 week high and 20.76% up from its 52 week low.
What is Amphastar Pharmaceuticals Inc.'s market capitalisation today?
Amphastar Pharmaceuticals Inc. market capitalisation is $0.00T as on .
How to invest in Amphastar Pharmaceuticals Inc. Stock (AMPH) from India?
- Step 1: Open a free US stocks account on INDmoney App and transfer your Rupees into Dollars to your INDmoney US stocks account. For a step by step instruction, check How to Transfer Money to Your US Stocks Account .
- Step 2: Search for Amphastar Pharmaceuticals Inc. on INDmoney app. Click on Buy button. You can invest as low as $1.5 in Amphastar Pharmaceuticals Inc. Shares that will get you 0.0746 shares as per Amphastar Pharmaceuticals Inc. share price of $20.1 per share as on July 2, 2026 at 8:45 am IST.
What is the minimum amount required to buy Amphastar Pharmaceuticals Inc. Stock (AMPH) from India?
Indian investors can start investing in Amphastar Pharmaceuticals Inc. (AMPH) shares with as little as ₹95.2475 or $1 (as of ) using the INDmoney app.
For example: If you want to invest $10 or ₹952.48 in Amphastar Pharmaceuticals Inc. stock (as per the Rupee-Dollar exchange rate as on ).
Based on Amphastar Pharmaceuticals Inc. share’s latest price of $20.1 as on July 2, 2026 at 8:45 am IST, you will get 0.4975 shares of Amphastar Pharmaceuticals Inc.. Learn more about
fractional shares .
What are the returns that Amphastar Pharmaceuticals Inc. has given to Indian investors in the last 5 years?
Amphastar Pharmaceuticals Inc. stock has given -1.27% share price returns and 26.8% dollar appreciation to an Indian investor in the last 5 years.
Read more about How do Currency Exchange Rates impact your returns on US Stock Investments?