Merck & Co., Inc. vs Vanguard S&P 500 ETF — how do they compare? Merck & Co., Inc. trades at $130.22 (market cap $321.77B), while Vanguard S&P 500 ETF trades at $710.11. The key difference: Merck & Co., Inc. pays a 2.61% dividend while Vanguard S&P 500 ETF pays none. Which is the better fit depends on your goals.
| MRK | VOO | |
|---|---|---|
Market Cap | $321.77B | — |
Sector | Health | Broad Market / Factor |
52-Week High | $131.84 | $710.71 |
52-Week Low | $77.60 | $580.93 |
Enterprise Value | $368.53B | — |
Dividend Yield | 2.61% | — |
Signals from Pluang's Aura AI — not financial advice
Merck (MRK) trades at $130.90, up 1.81% on the day, with a bullish technical outlook and strong institutional support. Recent earnings beats in Q4 2025 and Q1-Q2 2026, alongside a 28.07% net income margin in 2025, highlight operational strength. The acquisition of Terns Pharmaceuticals aims to bolster its oncology pipeline, though a high P/E of 104.74 signals premium valuation. Cash flow remains positive at $1.37B in 2025, but investing outflows have increased.
The stock offers growth potential from pipeline expansion and analyst consensus targeting $140.36, but risks include elevated debt-to-asset ratios (36.06% in 2025) and competitive pressures. Investors should weigh robust profitability against valuation concerns and macroeconomic headwinds affecting the pharma sector.
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Latest headlines on both assets
Merck makes pharmaceutical products to treat several conditions in a number of therapeutic areas, including cardiometabolic disease, cancer, and infections. Within cancer, the firm's immuno-oncology platform is growing as a major contributor to overall sales. The company also has a substantial vaccine business, with treatments to prevent hepatitis B and pediatric diseases as well as HPV and shingles. Additionally, Merck sells animal health-related drugs. From a geographical perspective, just under half of the firm's sales are generated in the United States.
Read more on MRK →VOO is a foundational ETF that tracks the S&P 500 Index, providing exposure to 500 of the largest and most established companies in the United States. Renowned for its ultra-low expense ratio and tax efficiency, it serves as a core building block for long-term investors seeking to capture the total return of the U.S. large-cap market in a single, highly liquid vehicle.
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