Compare Ambarella Inc (AMBA) vs Quest Diagnostics Inc (DGX) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
Ambarella Inc vs Quest Diagnostics Inc — how do they compare? Ambarella Inc trades at $84.08 (market cap $3.60B), while Quest Diagnostics Inc trades at $237.51 (market cap $26.23B). The key difference: Quest Diagnostics Inc is far larger — about 7.3× Ambarella Inc's market cap, and Quest Diagnostics Inc pays a 1.45% dividend while Ambarella Inc pays none. Which is the better fit depends on your goals.
| AMBA | DGX | |
|---|---|---|
Market Cap | $3.60B | $26.23B |
Sector | Technology | Health |
52-Week High | $95.51 | $238.50 |
52-Week Low | $48.65 | $173.49 |
Enterprise Value | $3.33B | $31.99B |
Dividend Yield | — | 1.45% |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Ambarella (AMBA) trades at $86.78, up 3.57% with strong technical momentum. The stock shows bullish moving average signals despite negative profitability metrics. Recent news highlights NXP's potential acquisition interest and the company's strategic pivot to edge AI chips, driving analyst optimism. Q2 2026 earnings are expected at $0.171 per share, following three consecutive quarterly beats. Revenue growth is projected to accelerate from $285M in 2025 to $405M in 2026.
Outlook remains positive with 58% analyst buy ratings and $108.67 price target, but risks include persistent net losses, high valuation multiples, and competitive pressure in semiconductor space. The edge AI transition offers growth potential, yet execution risks and insider selling warrant caution for investors.
Quest Diagnostics (DGX) trades at $238.35, down slightly by 0.06% today, but maintains a bullish technical trend with strong earnings momentum, having beaten EPS estimates in the last three quarters. Revenue grew to $11.04 billion in 2025, with net income reaching $992 million, and the company raised its 2026 outlook amid surging testing demand. Analyst consensus is a Buy with a $249.50 price target, though valuation multiples like a P/E of 25.3 suggest premium pricing.
The outlook for DGX is positive due to robust demand for diagnostic services, AI integration, and partnerships driving growth, but risks include margin pressure from lower-margin deals and high debt levels. Investors may find opportunity in sustained earnings beats and dividend payouts, yet should monitor competitive and cost pressures that could affect profitability.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
About Ambarella Inc
Ambarella is a semiconductor company specializing in low-power video compression and computer vision processors. Its chips power AI cameras for security, automotive safety, and robotics applications.
Read more on AMBA →About Quest Diagnostics Inc
Quest Diagnostics is a leading independent provider of diagnostic testing, information, and services in the U.S. The company generates over 95% of its revenue through clinical testing, anatomic pathology, esoteric testing, and substance abuse testing with specimens collected at its national network of roughly 2,300 patient service centers, as well as multiple doctors offices and hospitals. The firm also runs a much smaller diagnostic solutions segment that provides clinical trials testing, risk assessment services, and information technology solutions.
Read more on DGX →
