Martin Marietta stock steadies near a USD 38.5 billion value

Published on 09/16/2026 at 11:11 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS

Martin Marietta stock traded at a market cap of USD 38.52 billion on September 15, 2026. Chartmill listed the shares 21.61 percent higher over 1 year.

Flatlay mit Aktienzertifikat, ISIN-Karte, Kieselsteinen und Helm — Martin Marietta Materials (US5732841060) dargestellt als stilvolles Flatlay mit Zertifikat, ISIN-Karte, Helm und Gesteinsproben, Illustration mit AI erstellt.

Martin Marietta stock (ISIN US5732841060) was valued at USD 38.52 billion on September 15, 2026, while Chartmill showed a 1-year gain of 21.61 percent and a 1-month rise of 4.08 percent for Martin Marietta Materials.

Market value holds the line

Chartmill also listed the company at a price-to-earnings ratio of 33.90 and an average volume of 410.30K shares on September 15, 2026. That mix points to a stock that still trades at a premium to the broader materials group.

Latest figures on the table

For the latest reported operating context, Martin Marietta Materials posted revenue of USD 1.25 billion, net income of USD 124.20 million and EBITDA of USD 325.70 million in the most recent figures shown by Backpack Exchange on September 16, 2026. The same figures imply a net margin of 9.9 percent and a year-over-year jump in net income of 326.8 percent.

What investors are pricing

The combination of a USD 38.52 billion market value, a 33.90 P/E ratio and a 21.61 percent 1-year move leaves the stock sensitive to any update on pricing, volumes or project demand. For investors, the margin profile is now more important than the headline market value.