Martin Marietta Materials (MLM) closed at $489.01 on Oct 6, 2026, up 0.7% on the day. The stock is down 5.0% over the past month, down 14.2% over three months, down 21.3% year to date and down 22.7% over the past year. It trades 31.0% below its 52-week high of $709.08 and 4.0% above its 52-week low of $470.19. The close sits below its 50-day moving average ($518.54) and below its 200-day moving average ($587.38).
MLM is scheduled to report earnings on Nov 4, 2026.
Martin Marietta Materials is scheduled to report on Nov 4, 2026.
No — the Oct 6, 2026 close of $489.01 is 16.7% below the 200-day average of $587.38.
MLM closed 31.0% below its 52-week high of $709.08.
Martin Marietta Materials, Inc., a natural resource-based building materials company, supplies aggregates and heavy-side building materials to the construction industry in the United States and internationally. It operates through East Group and West Group segments. The company offers crushed stone, sand, and gravel products; ready mixed concrete and asphalt; and paving products and services for use in the infrastructure projects, and nonresidential and residential construction projects, as well as in the railroad, agricultural, utility, and environmental industries. It also produces magnesia-based chemicals products, and dolomitic lime primarily to customers for steel production and soil stabilization. Its chemical products are used in flame retardants, wastewater treatment, pulp and paper production, and other applications. The company was founded in 1939 and is based in Raleigh, North Carolina.
