Stocks · NYSE · Basic Materials · United States

MLM — Martin Marietta Materials

Martin Marietta Materials (MLM) is a basic materials stock listed on NYSE (United States). At the close of September 29, 2026 it traded at 479.09 (-2.38% on the day), -7.5% over one month, -17.2% over three months, -22.4% over twelve months. The InvestMuse composite score is -23 on a −100 to +100 scale, a mixed read that ranks #883 of about 1,221 assets. The strongest of its nine dimensions are Fundamentals (+46) and Technical indicators (+29); the weakest is Regime (hidden Markov model) (-60). Its volatility regime from the hidden Markov model is Hot. 28 news articles in the last 30 days carried an average tone of +0.03 (on −1 to +1).

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The facts

Last close479.09 (September 29, 2026)
1 day / 1 month / 3 months / 12 months-2.38% / -7.5% / -17.2% / -22.4%
52-week range479.09 – 705.09
Composite score-23 / 100 · mixed view · rank #883
Volatility regime (HMM)Hot
Resistance levels350.00, 595.00
Trailing P/E14.1
Market cap$34.7B

The nine dimensions

Each dimension is scored from −100 to +100; the composite is their weighted blend. Composite of 9 dimensions; not a recommendation.

How this read is made

Every night InvestMuse scores about 1,221 stocks, crypto assets, currencies, commodities and indices on nine dimensions: a hidden Markov model regime, technical indicators, trend, support and resistance from price clustering, fundamentals, the gap to sector peers, news sentiment, momentum, and chart patterns with demand/supply zones and Fibonacci levels. Members race each other with $100,000 of play money, against five fictional fund managers and the InvestMuse algorithm.

Data as of September 29, 2026. Observations from public market data — not investment advice, not a recommendation to buy or sell.