Amphastar Pharmaceuticals, Inc. (AMPH)
NASDAQ: AMPH · Real-Time Price · USD
27.00
-0.27 (-0.99%)
At close: Sep 16, 2025, 4:00 PM EDT
27.00
0.00 (0.00%)
After-hours: Sep 16, 2025, 4:20 PM EDT
Amphastar Pharmaceuticals Market Cap
Amphastar Pharmaceuticals has a market cap or net worth of $1.26 billion as of September 16, 2025. Its market cap has decreased by -46.89% in one year.
Market Cap
1.26B
Enterprise Value
1.68B
1-Year Change
-46.89%
Ranking
Category
Stock Price
$27.00
Market Cap Chart
Since June 25, 2014, Amphastar Pharmaceuticals's market cap has increased from $374.20M to $1.26B, an increase of 235.48%. That is a compound annual growth rate of 11.38%.
Market Cap History
| Date | Market Cap | % Change |
|---|---|---|
| Sep 15, 2025 | 1.27B | -28.98% |
| Dec 31, 2024 | 1.79B | -39.75% |
| Dec 29, 2023 | 2.96B | 118.81% |
| Dec 30, 2022 | 1.35B | 21.52% |
| Dec 31, 2021 | 1.11B | 16.65% |
| Dec 31, 2020 | 955.30M | 5.51% |
| Dec 31, 2019 | 905.40M | -1.31% |
| Dec 31, 2018 | 917.40M | 3.71% |
| Dec 29, 2017 | 884.60M | 4.34% |
| Dec 30, 2016 | 847.80M | 32.34% |
| Dec 31, 2015 | 640.60M | 23.57% |
| Dec 31, 2014 | 518.40M | 38.54% |
| Jun 25, 2014 | 374.20M | - |
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Market Capitalization
Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.
Formula: Market Cap = Stock Price * Shares Outstanding
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