Martin Marietta Materials (MIL:1MLM) 6-Month Price Index: N/A (As of Sep. 05, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

MIL:1MLM Martin Marietta Materials Inc MIL:1MLM
64 GF Score
Price €434.60
GF Value €642.59
Valuation Significantly Undervalued
! 3 Warning Signs
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What is Martin Marietta Materials 6-Month Price Index?

6-Month Price Index is an intermediate-term momentum that shows the price change relative to 6-month ago. It’s calculated by current share price divided by share price 6-months ago. As of today (2026-09-05), Martin Marietta Materials's 6-Month Price Index is N/A.

Martin Marietta Materials  (MIL:1MLM) 6-Month Price Index Explanation

Price Index (PI) also called momentum. Strategies involving Price Index are also known as momentum strategies as they allow investors to profit from a company’s stock price. 6-Month Price Index is an intermediate-term momentum that shows the price change relative to 6-month ago.

The investment strategy for momentum investors is to buy winners and sell losers. That is, buy stocks that performed well and sell stocks that performed poorly in the past.

Martin Marietta Materials 6-Month Price Index Related Terms

MIL:1MLM vs VMC, JHX, CRH: 6-Month Price Index Comparison

For the Building Materials subindustry, Martin Marietta Materials's 6-Month Price Index, along with its competitors' market caps and 6-Month Price Index data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.

MIL:1MLM
64GF Score
Martin Marietta Materials Inc MIL:1MLM
6-Month Price Index is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Martin Marietta Materials  (MIL:1MLM) 6-Month Price Index Calculation

6-Month Price Index is calculated as following:

6-Month Price Index=Current Share Price / Share Price 6-Months Ago

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Is Martin Marietta Materials (MIL:1MLM) Overvalued in 2026?

Based on GuruFocus' analysis, Martin Marietta Materials stock appears to be undervalued. The current stock price of €434.60 is trading 32.4% below its estimated GF Value™ of €642.59. GuruFocus considers Martin Marietta Materials to be Significantly Undervalued.

Key valuation signals for MIL:1MLM:

  • 6-Month Price Index: N/A
  • GF Value™: €642.59 vs. price of €434.60 (32.4% below fair value)
  • GF Score™: 64/100 with 3 warning signs

No single metric tells the full story. See the MIL:1MLM stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Martin Marietta Materials Business Description

Address 4123 Parklake Avenue, Raleigh, NC, USA, 27612
Martin Marietta Materials is one of the United States' largest producer of construction aggregates (crushed stone, sand, and gravel). In 2024, Martin Marietta sold 191 million tons of aggregates. Martin Marietta's most important markets include Texas, North Carolina, Colorado, California, and Georgia, accounting for most of its sales. The company also uses its aggregates in its asphalt and ready-mixed concrete businesses. Martin's magnesia specialties business produces magnesia-based chemical products and dolomitic lime.
64GF Score

Get the complete analysis for MIL:1MLM

6-Month Price Index is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€434.60
Price
€642.59
GF Value