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Compare Amphastar Pharmaceuticals Inc (AMPH) vs Zillow Group Inc Class C (Z) Price & Performance

Amphastar Pharmaceuticals Inc
Zillow Group Inc Class C

Price performance

Price movement over the last 24 hours

Key statistics

Amphastar Pharmaceuticals Inc vs Zillow Group Inc Class C — how do they compare? Amphastar Pharmaceuticals Inc trades at $18.72 (market cap $826.08M), while Zillow Group Inc Class C trades at $32.39 (market cap $7.36B). The key difference: Zillow Group Inc Class C is far larger — about 8.9× Amphastar Pharmaceuticals Inc's market cap. Which is the better fit depends on your goals.

AMPHZ
Market Cap
$826.08M$7.36B
Sector
HealthMedia
52-Week High
$30.81$90.35
52-Week Low
$16.87$29.41
Enterprise Value
$1.22B$7.00B

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.

Zillow Group Inc Class C

Zillow Group (Z) trades at $32.19, down 3.74% on the day. The stock shows mixed technical signals with a neutral overall stance. Fundamentally, the company reported revenue of $2.58 billion in 2025 with a net income of $23 million, marking a return to profitability. However, a high P/E ratio of 128.76 indicates significant growth expectations are priced in. Recent news is dominated by multiple securities class action lawsuits filed against the company.

The outlook is clouded by legal risks, though analyst consensus remains optimistic with a $63 price target. The primary opportunity lies in the company's strong revenue growth and high gross margins, but investors must weigh this against the overhang from litigation and the stock's demanding valuation.

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 Zillow Group Inc Class C

Zillow Group is an online real estate company that simplifies buying, selling, renting, and financing properties. It partners with agents, brokers, and landlords, combining technology with quality service. Its brands include Zillow, Trulia, StreetEasy, and Hotpads.

Read more on Z