Investment
Features
FeesSafety
Academy
More
Pluang+

Compare Amphastar Pharmaceuticals Inc (AMPH) vs Merck & Co., Inc. (MRK) Price & Performance

Amphastar Pharmaceuticals IncTrade
Merck & Co., Inc.Trade

Price performance (Past 24H)

Key statistics

Amphastar Pharmaceuticals Inc vs Merck & Co., Inc. — how do they compare? Amphastar Pharmaceuticals Inc trades at $20.39 (market cap $863.95M), while Merck & Co., Inc. trades at $130.48 (market cap $323.00B). The key difference: Merck & Co., Inc. is far larger — about 373.9× Amphastar Pharmaceuticals Inc's market cap, and Merck & Co., Inc. pays a 2.6% dividend while Amphastar Pharmaceuticals Inc pays none. Which is the better fit depends on your goals.

AMPHMRK
Market Cap
$863.95M$323.00B
Sector
HealthHealth
52-Week High
$30.81$131.84
52-Week Low
$16.87$77.60
Enterprise Value
$1.26B$369.77B
Dividend Yield
2.6%

Aura AI Summary

Signals from Pluang's Aura AI — not financial advice

Amphastar Pharmaceuticals Inc

AMPH trades at $20.78, up 4.9% today, with a bullish technical signal supported by moving averages. The stock shows mixed earnings performance with Q2 2026 beating estimates but Q1 and Q4 2025 missing. Fundamentals remain solid with a 10.76% net margin and reasonable valuation at 12.02 P/E. Recent news highlights Q2 2026 results and strategic shift toward proprietary drugs.

Outlook is cautiously optimistic with growth supported by new product launches, though regulatory risks and earnings volatility pose challenges. Analyst sentiment is mixed with 25% buy ratings but majority hold recommendations. The stock offers value but requires monitoring of FDA developments and earnings consistency.

Merck & Co., Inc.

MRK trades at $130.90, up 1.81% today, with a bullish technical signal and strong institutional buying interest. The stock shows robust fundamentals with revenue of $65.01B in 2025 and net income of $18.25B, though a high P/E of 104.74 indicates premium valuation. Recent news highlights Merck's acquisition of Terns Pharmaceuticals to bolster its oncology pipeline, reflecting strategic growth initiatives.

Outlook is positive with a consensus price target of $139.90, offering ~7% upside, supported by 67.57% analyst buy ratings. Risks include integration challenges from acquisitions and patent expirations, but strong cash flow and dividend payments provide stability. Investors may find value in Merck's market leadership and pipeline expansion, though valuation metrics warrant caution.

Returns comparison

Trailing returns across standard periods

Top news

Latest headlines on both assets

About Amphastar Pharmaceuticals Inc

Amphastar is a specialty pharmaceutical company that develops and markets injectable, intranasal, and inhalation products. Its portfolio includes both complex generic drugs and proprietary delivery systems.

Read more on AMPH

About Merck & Co., Inc.

Merck makes pharmaceutical products to treat several conditions in a number of therapeutic areas, including cardiometabolic disease, cancer, and infections. Within cancer, the firm's immuno-oncology platform is growing as a major contributor to overall sales. The company also has a substantial vaccine business, with treatments to prevent hepatitis B and pediatric diseases as well as HPV and shingles. Additionally, Merck sells animal health-related drugs. From a geographical perspective, just under half of the firm's sales are generated in the United States.

Read more on MRK