Quest Diagnostics Inc vs BlackRock TCP Capital Corp — how do they compare? Quest Diagnostics Inc trades at $237.51 (market cap $26.21B), while BlackRock TCP Capital Corp trades at $3.9 (market cap $327.64M). The key difference: Quest Diagnostics Inc is far larger — about 80× BlackRock TCP Capital Corp's market cap, and BlackRock TCP Capital Corp pays the higher dividend (19.46%). Which is the better fit depends on your goals.
| DGX | TCPC | |
|---|---|---|
Market Cap | $26.21B | $327.64M |
Sector | Health | Financials |
52-Week High | $238.50 | $7.26 |
52-Week Low | $173.49 | $3.13 |
Enterprise Value | $31.97B | — |
Dividend Yield | 1.45% | 19.46% |
Signals from Pluang's Aura AI — not financial advice
Quest Diagnostics (DGX) trades at $237.99, up 0.15% on the day, near its 52-week high. The stock shows strong momentum with consecutive earnings beats in 2026, including Q2 EPS of $3.12 versus $2.82 expected. Revenue growth accelerated to $11.04 billion in 2025, with net income margin at 9.19%. Technical indicators signal a bullish trend, while analyst consensus is a $249.50 price target. Recent news highlights AI integration and raised 2026 outlook amid robust testing demand.
The outlook for DGX is positive, driven by earnings momentum, strategic partnerships, and healthcare demand. Investment opportunity lies in sustained growth and dividend yield, but risks include margin pressure from lower-margin deals and high debt levels. Valuation at a P/E of 25.21 requires continued execution to justify upside.
TCPC trades at $4.00, up 1.52% today, with a bullish technical signal from moving averages but overbought RSI readings. Recent Q2 2026 earnings beat expectations at $0.22 per share, and the company completed a $523 million portfolio sale to reduce leverage. However, fundamentals show negative revenue and net income trends, with a low P/B of 0.59 suggesting potential undervaluation amid financial challenges.
The outlook is mixed: strategic actions and dividend yield near 8.5% offer value, but persistent losses, class action lawsuits, and high P/S ratio pose significant risks. Analyst consensus is cautious with more holds than buys, reflecting uncertainty over the company's turnaround efforts and profitability path.
Trailing returns across standard periods
Latest headlines on both assets
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 →BlackRock TCP Capital Corp is a finance company specializing in middle-market lending. It aims for high returns through income and capital appreciation while prioritizing principal protection. The company invests in debt securities and earns revenue from interest payments, fees, and some equity appreciation.
Read more on TCPC →