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Compare Amphastar Pharmaceuticals Inc (AMPH) vs SoundHound AI Inc (SOUN) Price & Performance

Amphastar Pharmaceuticals IncTrade
SoundHound AI IncTrade

Price performance (Past 24H)

Key statistics

Amphastar Pharmaceuticals Inc vs SoundHound AI Inc — how do they compare? Amphastar Pharmaceuticals Inc trades at $18.74 (market cap $826.08M), while SoundHound AI Inc trades at $6.56 (market cap $2.89B). The key difference: SoundHound AI Inc is far larger — about 3.5× Amphastar Pharmaceuticals Inc's market cap. Which is the better fit depends on your goals.

AMPHSOUN
Market Cap
$826.08M$2.89B
Sector
HealthTechnology
52-Week High
$30.81$21.40
52-Week Low
$16.87$5.90
Enterprise Value
$1.22B$2.68B

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.

SoundHound AI Inc

SOUN trades at $6.64, down 0.6% on the day, with a bearish technical signal driven by moving averages. The company shows strong revenue growth but significant losses, with a net income margin of -91.84% in 2026. Recent news highlights expansion in voice AI and the planned LivePerson acquisition, yet investor caution persists due to cash burn and execution risks. Analyst consensus remains bullish with a $13.00 price target, but the stock faces pressure from high valuation multiples and negative profitability metrics.

The outlook for SOUN hinges on scaling its AI platform to achieve profitability, supported by enterprise adoption and strategic deals. Investment opportunity lies in its growth trajectory and market position in voice AI, but risks include sustained losses, competitive pressures, and reliance on financing. Investors should weigh the high upside potential against substantial operational and financial risks.

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 SoundHound AI Inc

SoundHound AI, Inc. is a leading innovator in voice artificial intelligence, specializing in conversational intelligence technology. The company develops a platform that allows businesses to add custom voice assistants and natural language processing capabilities to their products and services, ranging from in-car systems and smart speakers to mobile apps and IoT devices. SoundHound's core technology, including its proprietary speech recognition and natural language understanding models, aims to enable fast, accurate, and deeply integrated voice AI experiences across various industries.

Read more on SOUN