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Compare Amphastar Pharmaceuticals Inc (AMPH) vs Transocean Ltd (RIG) Price & Performance

Amphastar Pharmaceuticals IncTrade
Transocean LtdTrade

Price performance (Past 24H)

Key statistics

Amphastar Pharmaceuticals Inc vs Transocean Ltd — how do they compare? Amphastar Pharmaceuticals Inc trades at $20.35 (market cap $863.95M), while Transocean Ltd trades at $5.85 (market cap $6.39B). The key difference: Transocean Ltd is far larger — about 7.4× Amphastar Pharmaceuticals Inc's market cap, and Transocean Ltd is trading nearer its 52-week high, Amphastar Pharmaceuticals Inc nearer its low. Which is the better fit depends on your goals.

AMPHRIG
Market Cap
$863.95M$6.39B
Sector
HealthTechnology
52-Week High
$30.81$7.58
52-Week Low
$16.87$2.80
Enterprise Value
$1.26B$11.00B

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.

Transocean Ltd

Transocean (RIG) trades at $5.26, up 1.94% with neutral technical signals. The company shows mixed fundamentals with strong revenue growth to $4.1B in 2026 but persistent net losses improving to -$1.7B. Recent Q2 2026 earnings beat expectations with $0.03 EPS, and the company secured a significant $1B+ contract with Equinor, boosting long-term visibility. Analyst sentiment is divided with 39% buy ratings, while institutional activity shows mixed positioning with recent large acquisitions by Elliott Investment Management.

RIG presents a turnaround opportunity with improving operational metrics and contract wins, but significant execution risks remain. The pending Valaris merger could create synergies, though current negative profitability and high debt require careful monitoring. The stock offers speculative upside if operational improvements continue, but investors should weigh the substantial losses against the company's market position and backlog growth.

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 Transocean Ltd

Transocean Ltd. is a leading international provider of offshore contract drilling services for oil and gas wells. The company operates one of the world's most versatile fleets of mobile offshore drilling units, including ultra-deepwater drillships and harsh environment semi-submersibles. RIG's services are essential to energy exploration and production companies seeking to access deepwater and challenging reserves globally.

Read more on RIG