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Compare Amphastar Pharmaceuticals Inc (AMPH) vs Sirius XM Holdings Inc (SIRI) Price & Performance

Amphastar Pharmaceuticals IncTrade
Sirius XM Holdings IncTrade

Price performance (Past 24H)

Key statistics

Amphastar Pharmaceuticals Inc vs Sirius XM Holdings Inc — how do they compare? Amphastar Pharmaceuticals Inc trades at $18.74 (market cap $826.08M), while Sirius XM Holdings Inc trades at $30.13 (market cap $10.24B). The key difference: Sirius XM Holdings Inc is far larger — about 12.4× Amphastar Pharmaceuticals Inc's market cap, and Sirius XM Holdings Inc pays a 3.55% dividend while Amphastar Pharmaceuticals Inc pays none. Which is the better fit depends on your goals.

AMPHSIRI
Market Cap
$826.08M$10.24B
Sector
HealthMedia
52-Week High
$30.81$30.75
52-Week Low
$16.87$19.92
Enterprise Value
$1.22B$19.91B
Dividend Yield
3.55%

Aura AI Summary

Signals from Pluang's Aura AI — not financial advice

Amphastar Pharmaceuticals Inc

AMPH trades at $18.72, down 1.58% with bearish technical signals despite oversold RSI readings. The company reported mixed Q1 2026 results with EPS of $0.42 missing estimates of $0.70, continuing a trend of recent earnings disappointments. Valuation metrics appear reasonable with P/E of 11.29 and P/B of 1.07, while profitability remains solid with 47.34% gross margins. Recent news includes a Zacks Strong Sell rating and ongoing securities law investigation.

The stock faces near-term headwinds from earnings misses and negative analyst sentiment, though current valuations provide some downside protection. Upside potential exists if the company can execute its strategic pivot to proprietary drugs and biosimilars while managing BAQSIMI discount pressures. Key risks include ongoing legal scrutiny and competitive pressures in the generic drug market.

Sirius XM Holdings Inc

SIRI trades at $30.42, down 0.88% on the day, with a bullish technical signal from moving averages and neutral oscillators. The company shows solid fundamentals with a P/E of 12.89, P/B of 0.87, and consistent earnings beats in recent quarters. Recent developments include upcoming Q2 2026 results on July 30, 2026, and inclusion in the S&P MidCap 400 index.

Outlook remains positive with analyst consensus at Buy (58%) and a $31.17 price target. Key opportunities include strong cash flow and dividend yield, while risks involve competitive pressures and high debt levels. The stock offers value characteristics with upside potential near current levels.

Returns comparison

Trailing returns across standard periods

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 Sirius XM Holdings Inc

SiriusXM Holdings is now composed of two businesses: SiriusXM and Pandora. SiriusXM transmits music, talk shows, sports, and news via its two satellite radio networks, primarily to consumers in vehicles who pay a subscription fee. The firm's radios come preinstalled on a wide range of light vehicles in the U.S. and Canada. The firm acquired Pandora Media in February 2019 via an all-stock transaction. Pandora is a streaming music platform that offers an ad-supported radio option and a paid on-demand service. Liberty Media owns 80% of SiriusXM, traded through its Liberty SiriusXM Group tracking stock.

Read more on SIRI