AMPH

$19.51

Post-MarketAs of Mar 17, 8:00 PM UTC

Amphastar Pharmaceuticals, Inc., a bio-pharmaceutical company, develops, manufactures, markets, and sells generic and proprietary injectable, inhalation, and intranasal products in the United States, China, and France.

Historical Price

Price (Line)
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Peer Comparison

JNJUNHPFE

Whystock Valuation Model

Calculated using a trailing P/E relative model adjusted by sector ROE and historical growth.
Current Price$19.51
Potential Upside
114.1%
Whystock Fair Value$41.78
Price
UndervaluedFair ValueOvervalued

Fundamentals

SectorHealthcare
IndustryDrug Manufacturers - Specialty & Generic

Amphastar Pharmaceuticals, Inc., a bio-pharmaceutical company, develops, manufactures, markets, and sells generic and proprietary injectable, inhalation, and intranasal products in the United States, China, and France. It offers BAQSIMI, a dry nasal ...

Market Cap
Total dollar market value of a company's outstanding shares of stock (Price * Shares).
$896.53M
P/E Ratio
Value territory. Trading at a high yield relative to earnings.
9.61
Beta
Defensive asset. Lower volatility than the S&P 500.
0.92
Div Yield
Low to zero yield. Return is entirely dependent on price appreciation.
0.00%
ROIC
Average efficiency. Growth may require heavy reinvestment.
12.90%
Quick Ratio
Pristine liquidity. Sufficient cash to cover all near-term obligations.
2.80

Recent News

StockStory
Mar 17, 2026

3 of Wall Street’s Favorite Stocks We Think Twice About

Wall Street has set ambitious price targets for the stocks in this article. While this suggests attractive upside potential, it’s important to remain skeptical because analysts face institutional pressures that can sometimes lead to overly optimistic forecasts.

BULLISH
Positive press. Headlines skewed toward growth and analyst upgrades.
StockStory
Mar 17, 2026

NeoGenomics, Natera, and Amphastar Pharmaceuticals Shares Skyrocket, What You Need To Know

A number of stocks jumped in the afternoon session after easing crude oil prices helped lift investor sentiment and reduce inflation worries.

BEARISH
Negative press. News cycle fixated on risk factors or misses.
StockStory
Mar 6, 2026

AMN Healthcare Services, RadNet, Evolent Health, Repligen, and Amphastar Pharmaceuticals Stocks Trade Down, What You Need To Know

A number of stocks fell in the afternoon session after the February jobs report revealed an unexpected contraction in employment, with the healthcare industry showing significant job losses.

BEARISH
Negative press. News cycle fixated on risk factors or misses.
StockStory
Mar 5, 2026

Generic Pharmaceuticals Stocks Q4 Highlights: Amphastar Pharmaceuticals (NASDAQ:AMPH)

Looking back on generic pharmaceuticals stocks’ Q4 earnings, we examine this quarter’s best and worst performers, including Amphastar Pharmaceuticals (NASDAQ:AMPH) and its peers.

NEUTRAL
Neutral flow. Standard news cycle with no clear sentiment tilt.
Insider Monkey
Mar 2, 2026

Wells Fargo Sees Amphastar Pharmaceuticals, Inc.’s (AMPH) AMP-007 as Key to Mid- to High-Single-Digit Growth

Amphastar Pharmaceuticals, Inc. (NASDAQ:AMPH) is among the 12 Most Promising Small-Cap Stocks According to Wall Street Analysts. The seventh stock among the small-cap stocks is Amphastar Pharmaceuticals, Inc. (NASDAQ:AMPH). TheFly reported on February 27 that Wells Fargo reduced its price target on AMPH to $30 from $34 and kept an Overweight rating on the shares. […]

BULLISH
Positive press. Headlines skewed toward growth and analyst upgrades.