NYSE
500.92USD
-9.04 (-1.77%)
We have scored 24 news catalysts on Martin Marietta Materials, Inc. (MLM) over the past 12 months. The biggest single-day move next to one of them came May 19, 2026, when MLM closed −4.2%: “Nasdaq to lead further losses after Trump says he called off Iran strikes”. Coverage across the window leans positive (average ticker sentiment +0.19). Most of the impact sits in sector industrials and revenue cyclicality.
Dots are scored news catalysts — size = impact, color = sentiment. Tap one to read it.
Market cap
30.1B
P/E
—
EPS
—
Beta
1.10
52W range
491.62-710.97
Day range
497.11–508.33
Open
504.91
Prev close
509.96
Volume
789.3K
Avg volume
610K
Dividend
3.33
IPO
1994-02-17
Daily OHLCV with SMA overlays and session pivots. Draw your levels and trendlines on it, or ask the AI analyst what the price is reacting to.
Suppliers, customers, partners and competitors, derived from what the news actually says about Martin Marietta Materials, Inc. — not a sector bucket. Click an edge to see the articles that established the link.
Latest scored catalyst for MLM: .
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Martin Marietta Materials, Inc. functions as a company specializing in natural resource-derived building materials. This enterprise delivers a wide range of aggregates and other heavy construction components to the building industry, serving both domestic and international markets. Its product portfolio includes foundational raw materials like crushed stone, sand, and gravel, in addition to manufactured items such as ready-mix concrete, asphalt, and comprehensive paving solutions. These offerings are essential for infrastructure projects, commercial and residential developments, and various other sectors including railroads, agriculture, utilities, and environmental applications. Beyond its core construction offerings, Martin Marietta also produces magnesia-based chemicals, which are utilized in industrial, agricultural, and environmental contexts. The company further supplies dolomitic lime, primarily for steel manufacturing and soil stabilization. Its broader chemical products contribute to areas such as flame retardants, wastewater treatment, and pulp and paper production, among other environmental uses. Established in 1939, the firm's main office is situated in Raleigh, North Carolina.
