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Martin Marietta Materials (MLM) Latest Stock Analysis Report – Oct 15, 2026, 4:00 PM ET
MLM jumps 4.3% to $491.23. Closed at $491.23, +4.27% vs the prior close of $471.10. Day range $477.83–$494.08, opened at $478.00.
Last close$491.23+4.27%
Day range477.83–494.08
Open478.00
Volume1.07M
52-week range464.92–710.97
Avg volume (20d)845.12K
MLM daily analysis — what happened
A plain-English, data-only note written after every US trading day. Newest first; older days stay archived below.
Oct 15, 2026 — MLM jumps 4.3% to $491.23
- Closed at $491.23, +4.27% vs the prior close of $471.10. Day range $477.83–$494.08, opened at $478.00.
- Volume was 1.07M shares, 1.5x its 50-day average of 717.64K.
- Price is -3.3% vs its 50-day average ($508.24) and -15.7% vs its 200-day average ($582.56).
- 52-week range $464.92–$710.97; today's close sits at 11% of that range, 30.9% below the 52-week high.
Oct 14, 2026 — MLM ends flat (-0.3%) to $471.10, a 52-week low, 4 down days in a row
- Closed at $471.10, -0.28% vs the prior close of $472.40. Day range $464.92–$473.40, opened at $468.00.
- Volume was 822.90K shares, 1.2x its 50-day average of 714.11K.
- Price is -7.5% vs its 50-day average ($509.49) and -19.2% vs its 200-day average ($583.29).
- 52-week range $464.92–$710.97; today's close sits at 3% of that range, 33.7% below the 52-week high.
- That makes 4 straight losses.
Oct 13, 2026 — MLM dips 1.0% to $472.40, a 52-week low, 3 down days in a row
- Closed at $472.40, -1.00% vs the prior close of $477.18. Day range $471.88–$482.33, opened at $475.72.
- Volume was 687.40K shares, 1.0x its 50-day average of 715.72K.
- Price is -7.6% vs its 50-day average ($511.18) and -19.1% vs its 200-day average ($584.16).
- 52-week range $470.19–$710.97; today's close sits at 1% of that range, 33.6% below the 52-week high.
- That makes 3 straight losses.
Oct 12, 2026 — MLM ends flat (-0.2%) to $477.18, a 52-week low
- Closed at $477.18, -0.24% vs the prior close of $478.35. Day range $475.70–$484.82, opened at $475.70.
- Volume was 485.20K shares, 0.7x its 50-day average of 726.55K.
- Price is -6.9% vs its 50-day average ($512.58) and -18.4% vs its 200-day average ($585.01).
- 52-week range $470.19–$710.97; today's close sits at 3% of that range, 32.9% below the 52-week high.
Oct 9, 2026 — MLM dips 0.7% to $478.35, a 52-week low
- Closed at $478.35, -0.67% vs the prior close of $481.57. Day range $476.36–$482.34, opened at $482.34.
- Volume was 457.20K shares, 0.6x its 50-day average of 741.63K.
- Price is -6.9% vs its 50-day average ($513.54) and -18.3% vs its 200-day average ($585.82).
- 52-week range $470.19–$710.97; today's close sits at 3% of that range, 32.7% below the 52-week high.
Oct 8, 2026 — MLM rises 0.5% to $481.57
- Closed at $481.57, +0.53% vs the prior close of $479.01. Day range $472.01–$483.49, opened at $473.72.
- Volume was 703.80K shares, 0.9x its 50-day average of 743.67K.
- Price is -6.4% vs its 50-day average ($514.77) and -17.9% vs its 200-day average ($586.59).
- 52-week range $470.19–$710.97; today's close sits at 5% of that range, 32.3% below the 52-week high.
Oct 7, 2026 — MLM dips 2.0% to $479.01, a 52-week low
- Closed at $479.01, -2.04% vs the prior close of $489.01. Day range $474.87–$487.00, opened at $483.36.
- Volume was 577.40K shares, 0.8x its 50-day average of 746.36K.
- Price is -7.3% vs its 50-day average ($516.53) and -18.4% vs its 200-day average ($587.35).
- 52-week range $470.19–$710.97; today's close sits at 4% of that range, 32.6% below the 52-week high.
Oct 6, 2026 — MLM rises 0.7% to $489.01, 3 up days in a row
- Closed at $489.01, +0.72% vs the prior close of $485.50. Day range $486.27–$492.58, opened at $488.07.
- Volume was 657.20K shares, 0.9x its 50-day average of 743.94K.
- Price is -5.7% vs its 50-day average ($518.63) and -16.8% vs its 200-day average ($588.09).
- 52-week range $470.19–$710.97; today's close sits at 8% of that range, 31.2% below the 52-week high.
- That makes 3 straight gains.
Oct 5, 2026 — MLM rises 0.7% to $485.50
- Closed at $485.50, +0.67% vs the prior close of $482.27. Day range $475.06–$486.80, opened at $479.89.
- Volume was 707.10K shares, 1.0x its 50-day average of 740.04K.
- Price is -6.7% vs its 50-day average ($520.29) and -17.5% vs its 200-day average ($588.74).
- 52-week range $470.19–$710.97; today's close sits at 6% of that range, 31.7% below the 52-week high.
Oct 2, 2026 — MLM rises 0.6% to $482.27
- Closed at $482.27, +0.65% vs the prior close of $479.17. Day range $480.47–$487.98, opened at $483.61.
- Volume was 733.20K shares, 1.0x its 50-day average of 737.98K.
- Price is -7.6% vs its 50-day average ($521.77) and -18.2% vs its 200-day average ($589.46).
- 52-week range $470.19–$710.97; today's close sits at 5% of that range, 32.2% below the 52-week high.
Things to know before you trade MLM
- Last results release: Jul 30, 2026 (8-K Item 2.02). Previous ones: Apr 30, 2026, Feb 11, 2026, Nov 4, 2025. Based on that rhythm, the next report is likely around Oct 29, 2026 — an estimate, not a confirmed date.
- How much it moves: over the last 20 sessions the average daily move was 1.13% (largest 4.3%).
- Liquidity: about 845.12K shares (≈$415.15M) trade per day on average.
- 52-week position: $491.23 vs a range of $464.92–$710.97 (11% of the range).
- Dividends: last ex-dividend date Sep 1, 2026 ($0.84/share); 4 payments in the past 12 months.
- Splits: none in the last 2 years.
- Insider trades (Form 4, last 12 months, recent 25 shown): 0 open-market buys, 0 sales.
- Latest filings: 8-K Sep 16, 2026; 8-K Aug 24, 2026; 8-K Aug 18, 2026.
- Share count: 60.07M shares outstanding (Jul 27, 2026), -0.4% vs a year earlier.
- Listing: NYSE · industry: Mining & Quarrying of Nonmetallic Minerals (No Fuels).
MLM market data (last 20 sessions)
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Oct 15, 2026 | 478.00 | 494.08 | 477.83 | 491.23 | 1.07M |
| Oct 14, 2026 | 468.00 | 473.40 | 464.92 | 471.10 | 822.90K |
| Oct 13, 2026 | 475.72 | 482.33 | 471.88 | 472.40 | 687.40K |
| Oct 12, 2026 | 475.70 | 484.82 | 475.70 | 477.18 | 485.20K |
| Oct 9, 2026 | 482.34 | 482.34 | 476.36 | 478.35 | 457.20K |
| Oct 8, 2026 | 473.72 | 483.49 | 472.01 | 481.57 | 703.80K |
| Oct 7, 2026 | 483.36 | 487.00 | 474.87 | 479.01 | 577.40K |
| Oct 6, 2026 | 488.07 | 492.58 | 486.27 | 489.01 | 657.20K |
| Oct 5, 2026 | 479.89 | 486.80 | 475.06 | 485.50 | 707.10K |
| Oct 2, 2026 | 483.61 | 487.98 | 480.47 | 482.27 | 733.20K |
| Oct 1, 2026 | 476.91 | 483.01 | 470.19 | 479.17 | 830.30K |
| Sep 30, 2026 | 481.44 | 485.45 | 478.53 | 479.81 | 782.00K |
| Sep 29, 2026 | 493.58 | 495.68 | 471.88 | 479.09 | 1.07M |
| Sep 28, 2026 | 481.04 | 493.71 | 476.82 | 490.77 | 803.80K |
| Sep 25, 2026 | 480.21 | 489.35 | 477.38 | 484.30 | 1.10M |
| Sep 24, 2026 | 488.97 | 490.07 | 477.40 | 480.10 | 1.39M |
| Sep 23, 2026 | 493.44 | 506.06 | 488.83 | 490.45 | 1.19M |
| Sep 22, 2026 | 508.29 | 510.81 | 493.78 | 499.34 | 716.10K |
| Sep 21, 2026 | 494.44 | 501.25 | 490.57 | 499.67 | 969.10K |
| Sep 18, 2026 | 489.71 | 494.94 | 488.74 | 490.64 | 1.15M |
About Martin Marietta Materials
Martin Marietta Materials (MLM) is listed on the NYSE and classified by the SEC under “Mining & Quarrying of Nonmetallic Minerals (No Fuels)”. Its business address is in RALEIGH, NC. State of incorporation: NC. Fiscal year ends December 31. SEC CIK 916076.
MLM board of directors & executives
From SEC Form 3/4/5 insider filings made in the last 12 months (date = latest filing).
Directors
| Name | Role | Latest filing |
|---|---|---|
| Dorothy M Ables | Director | May 18, 2026 |
| Gayla J Delly | Director | May 18, 2026 |
| Anthony R Foxx | Director | May 18, 2026 |
| John J Koraleski | Director | Mar 2, 2026 |
| Martin J Lyons | Director | Sep 2, 2026 |
| Mary T Mack | Director | May 18, 2026 |
| Philipp Niemann | Director | Aug 25, 2026 |
| C Howard Nye | Chairman, Pres & CEO | Mar 3, 2026 |
| Laree E Perez | Director | May 18, 2026 |
| Thomas Pike | Director | Sep 2, 2026 |
| Donald W Slager | Director | May 18, 2026 |
| David C Wajsgras | Director | Sep 2, 2026 |
Executive officers
| Name | Title | Latest filing |
|---|---|---|
| Roselyn R Bar | Executive Vice President | Dec 17, 2025 |
| Robert J Cardin | SVP, Controller & CAO | Feb 25, 2026 |
| Jason Paul Flynn | SVP and CIO | Feb 25, 2026 |
| Donald A. Mccunniff | EVP and CHRO | Mar 3, 2026 |
| C Howard Nye | Chairman, Pres & CEO | Mar 3, 2026 |
| Michael J Petro | SVP and CFO | Sep 2, 2026 |
| Christopher William Samborski | EVP, COO | May 5, 2026 |
| George Frederick Schoen | EVP, GC and Corp. Secretary | Mar 3, 2026 |
Recent insider buys & sales
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| No open-market insider buys or sales reported in the last 12 months. | ||||
MLM financials (annual, from XBRL filings)
| Fiscal year end | Revenue | Net income | Diluted EPS | Operating cash flow |
|---|---|---|---|---|
| Dec 31, 2025 | $6.15B | $1.14B | 18.77 | $1.78B |
| Dec 31, 2024 | $5.66B | $2.00B | 32.41 | $1.46B |
| Dec 31, 2023 | $5.85B | $1.17B | 18.82 | $1.53B |
| Dec 31, 2022 | $6.16B | $867.00M | 13.87 | $991.00M |
| Dec 31, 2021 | $5.41B | $702.50M | 11.22 | $1.14B |
Latest balance sheet: total assets $21.30B, total liabilities $9.76B, cash $112.00M (as of Jun 30, 2026).
MLM earnings / results-day log
| Date | Filing | Close that day |
|---|---|---|
| Jul 30, 2026 | 8-K Item 2.02 (results) | $540.00 |
| Apr 30, 2026 | 8-K Item 2.02 (results) | $619.07 |
| Feb 11, 2026 | 8-K Item 2.02 (results) | $661.65 |
| Nov 4, 2025 | 8-K Item 2.02 (results) | $625.26 |
| Aug 7, 2025 | 8-K Item 2.02 (results) | $600.30 |
| Aug 4, 2025 | 8-K Item 2.02 (results) | $602.32 |
| Apr 30, 2025 | 8-K Item 2.02 (results) | $523.98 |
| Apr 10, 2025 | 8-K Item 2.02 (results) | $475.27 |
| Feb 12, 2025 | 8-K Item 2.02 (results) | $517.14 |
| Oct 30, 2024 | 8-K Item 2.02 (results) | $604.85 |
| Aug 8, 2024 | 8-K Item 2.02 (results) | — |
| Apr 30, 2024 | 8-K Item 2.02 (results) | — |
More on MLM
Information only, not investment advice. BuyMeWhiskey is not a registered investment adviser or broker-dealer; nothing here is a recommendation to buy, sell or hold any security, and there are no price targets. Data comes from SEC EDGAR filings and public end-of-day market data and may be delayed or contain errors. Verify with the company's filings before making decisions. Prices: end-of-day data as of Oct 15, 2026, 4:00 PM ET. Filings: SEC EDGAR. Updated after every US trading day.