Martin Marietta Materials stock trades 31.52 percent below high

Martin Marietta Materials stock was trading at USD 486.88 on the NYSE on September 24, 2026 at 9:41 a.m. ET, down 0.73 percent from the prior close. The price stood 31.52 percent below its 52-week high of USD 710.97, putting the recent acquisition strategy under close market scrutiny.

Revenue reaches USD 1.95 billion

Martin Marietta reported second-quarter 2026 revenue of USD 1.95 billion, according to MarketBeat. Revenue increased 21.0 percent from the same quarter a year earlier and exceeded the USD 1.87 billion consensus estimate by USD 80 million.

Adjusted EPS came in at USD 5.00 versus the USD 4.76 consensus, a USD 0.24 beat, while the prior-year quarter produced USD 5.43 per share. The combination shows stronger scale in revenue, but the EPS comparison also reflects a higher earnings base in the previous year.

Guidance reflects the Lhoist deal

Martin Marietta raised its full-year revenue guidance to USD 7.2 billion to USD 7.4 billion and reaffirmed adjusted EBITDA guidance of USD 2.36 billion to USD 2.5 billion, as reported by Yahoo Finance. The guidance range gives investors a concrete yardstick for measuring whether the acquired assets translate into operating growth.

The company completed its acquisition of Lhoist North America on August 21, 2026. The transaction involved approximately USD 7 billion in cash and 10,953,543 newly issued Martin Marietta shares valued at USD 6.5 billion, according to Stock Titan.

Stock remains below yearly high

Martin Marietta Materials had a market capitalization of USD 29.24 billion on September 24, 2026. Its 52-week range was USD 486.39 to USD 710.97, so the session price was USD 0.49 above the yearly low and USD 224.09 below the yearly high.

The valuation picture now depends on execution. Quarterly revenue growth of 21.0 percent and the USD 7.2 billion to USD 7.4 billion revenue outlook provide measurable benchmarks, while the share price remains close to its 52-week low.