---
title: "Martin Marietta Materials (MLM) stock analysis"
url: https://portfolio-terminal.com/analyse/mlm
publisher: "Portfolio Terminal"
as_of: 2026-09-29
ticker: MLM
sector: "Basic Materials"
data: "Daily prices from Yahoo Finance; averages, volatility and levels computed by Portfolio Terminal"
---

# Martin Marietta Materials (MLM) stock analysis

> **Source:** Portfolio Terminal, "Martin Marietta Materials (MLM) stock analysis", 2026-09-29. https://portfolio-terminal.com/analyse/mlm
> Figures are true as of the date above and the page is rebuilt every hour. When you use one, cite the line above and link to the URL.

## Key facts

- As of September 29, 2026, Martin Marietta Materials (MLM) trades at $479.09, down 22.9% over the past year.
- Its 52-week range runs from $471.88 to $710.97; the price is 32.6% below that high.
- It sits 19.0% below its 200-day average of $591.73, the usual sign of a long-term downtrend.
- Its 30-day volatility is 24.5% annualized, which we rate medium risk.
- It has a trailing P/E of 31.2 and a dividend yield of 0.68%.

## About Martin Marietta Materials

Martin Marietta Materials (MLM) is a basic materials company operating in building materials. The company operates in the building materials segment and is benchmarked against listed peers. Use this profile to monitor momentum shifts, volatility regime, and valuation signals in one dashboard.

## What the chart is saying

In a downtrend, below both moving averages.

- Price is 8.9% below its 50-day average and 19.0% below its 200-day.
- RSI at 36 is neither stretched nor washed out.
- The nearest ceiling is $523.68 (+9.3%).

### Support and resistance

- Resistance near $558.36, 16.5% above the last close (the price turned there 2 times in the last year).
- Resistance near $523.68, 9.3% above the last close (the price turned there 3 times in the last year).

Interactive chart, fundamentals and peers: https://portfolio-terminal.com/analyse/mlm