With a market capitalization of $34.4 billion, Martin Marietta Materials, Inc. (MLM) is a leading natural resource-based building materials company supplying aggregates and heavy-duty construction materials in the United States and international markets. The company provides crushed stone, sand, gravel, ready-mix concrete, asphalt and paving services that support residential and non-residential infrastructure construction projects.
Companies valued at $10 billion or more are generally classified as “large cap” stocks, and Martin Marietta fits this criteria perfectly. In addition, it manufactures chemicals based on magnesia and dolomitic lime used in industries such as steel production, wastewater treatment, flame retardants and soil stabilization.
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Shares of the Raleigh, North Carolina-based company have fallen 20.4% from their 52-week high of $710.97. MLM shares have fallen 6.8% over the past three months, lagging the marginal rise of the State Street Materials Select Sector SPDR ETF (XLB) over the same time period.
Shares of the granite, limestone, sand and gravel seller are down 9.1% year over year, lagging XLB’s 10.6% gain. Longer term, the company’s shares have returned 2.1% over the past 52 weeks, compared to XLB’s gain of 12.8% over the same time period.
MLM stock has been trading below its 50-day and 200-day moving averages since March.
Martin Marietta shares rallied more than 1% on April 30 after the company reported a strong first quarter of 2026 with revenue increasing 17% year over year to a record $1.36 billion, driven by a 12.4% increase in aggregates shipments to 43.9 million tons and a 14% increase in adjusted EBITDA to $364 million. Investor sentiment was also boosted by management’s reaffirmation of full-year 2026 Adjusted EBITDA guidance of $2.43 billion at the midpoint, supported by continued strong April demand, April 1 price increases, and ongoing operational optimization efforts.
By comparison, rival DuPont de Nemours, Inc. (DD) has outperformed MLM stocks. DD stock has soared 14.1% year to date and 56.2% over the past 52 weeks.
Despite the stock’s poor performance, analysts remain cautiously optimistic about Martin Marietta. The stock has a “Moderate Buy” consensus rating from 22 analysts in coverage, and the average price target of $681.38 is a 22% premium to current levels.
As of the date of publication, Sohini Mondal had no (directly or indirectly) positions in any of the securities mentioned in this article. All information and data in this article are for informational purposes only. This article was originally published on Barchart.com