Large-Cap Stocks at 52-Week Highs: Merck, MPC Lead the Pack

The market has identified 13 large-cap stocks that have reached their 52-week highs. Among them, Merck (MRK) stands out as the largest company with a market value of around $336.1 billion.

Interestingly, there is a notable concentration of these high-flying stocks in one specific industry cluster: Oil & Gas Refining & Marketing, which accounts for three of the names on the list.

The concentration raises questions about what drives this strength and whether it's justified by the underlying business performance. A closer look at the fundamentals reveals starkly different profiles among these companies.

For instance, Merck trades at 105.8 times trailing earnings with a revenue growth of 4.6% over the last twelve months and an operating margin of 10.5%. In contrast, Marathon Petroleum (MPC) from the same industry cluster trades at 12.1 times trailing earnings with a revenue growth of 15.0% and an operating margin of 7.5%.

The article advises investors to investigate whether the fundamentals justify the price before chasing any name on this list. It also suggests using the Trefis High Quality (HQ) Portfolio, which systematically screens quality businesses for their fundamentals and has a track record of outperforming a benchmark that combines the three major indices, the S&P 500, S&P Mid-cap, and Russell 2000.