Amphastar Pharmaceuticals, Inc. (AMPH)
NASDAQ: AMPH · Real-Time Price · USD
24.24
+0.06 (0.25%)
At close: Oct 29, 2025, 4:00 PM EDT
24.24
0.00 (0.00%)
After-hours: Oct 29, 2025, 5:20 PM EDT

Amphastar Pharmaceuticals Market Cap

Amphastar Pharmaceuticals has a market cap or net worth of $1.13 billion as of October 29, 2025. Its market cap has decreased by -51.33% in one year.

Market Cap
1.13B
Enterprise Value
1.55B
1-Year Change
-51.33%
Ranking
Category
Stock Price
$24.24

Market Cap Chart

Since June 25, 2014, Amphastar Pharmaceuticals's market cap has increased from $374.20M to $1.13B, an increase of 201.19%. That is a compound annual growth rate of 10.20%.

History

DateMarket Cap% Change
Oct 28, 20251.12B-37.02%
Dec 31, 20241.79B-39.75%
Dec 29, 20232.96B118.81%
Dec 30, 20221.35B21.52%
Dec 31, 20211.11B16.65%
Dec 31, 2020955.30M5.51%
Dec 31, 2019905.40M-1.31%
Dec 31, 2018917.40M3.71%
Dec 29, 2017884.60M4.34%
Dec 30, 2016847.80M32.34%
Dec 31, 2015640.60M23.57%
Dec 31, 2014518.40M38.54%
Jun 25, 2014374.20M-
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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
Full Definition