The Q2 beat and raised revenue guidance are positive, but the steep decline in GAAP earnings and the large LNA acquisition introduce integration and financing risk. Monitor Q3 2026 guidance for margin trends and the timing of LNA closing. The $1.5B term loan indicates leverage will increase, potentially impacting credit ratings. The stock may react positively to the beat and M&A, but near-term volatility is likely due to the mixed earnings quality.
Price Chart
Executive Summary
Martin Marietta reported Q2 2026 revenue of $1.947B (+21% YoY, record) and adjusted EPS of $5.00, beating consensus estimates on both lines. The company raised full-year revenue guidance to $7.2B-$7.4B and reaffirmed Adjusted EBITDA guidance. Additionally, it announced a definitive agreement to acquire Lhoist North America for approximately $13.5B, expanding its Specialties platform. However, GAAP EPS fell 12% YoY to $4.26 due to acquisition-related charges, and operating cash flow declined year-to-date, reflecting higher tax payments on a divestiture gain.
Key Financial Metrics
Key Facts
- Q2 2026 revenue $1.947B, +21% YoY, a record; adjusted EPS $5.00 (+3% YoY) beat consensus of $4.76.
- Raised full-year 2026 revenue guidance to $7.2B-$7.4B (from $7.0B-$7.32B); reaffirmed Adj. EBITDA guidance of $2.36B-$2.5B.
- Aggregates shipments hit a record 61.6M tons (+17% YoY); organic shipments grew 2.3%.
- Entered into definitive agreement to acquire Lhoist North America (LNA) for ~$13.5B in cash and stock, expected to close H2 2026.
- Secured a $1.5B term loan facility to fund the LNA acquisition; total debt rose to $5.95B.
- Identified ~$350M in annualized cash flow improvement opportunities through operational efficiency.
- GAAP EPS from continuing operations fell 12% to $4.26, impacted by $52M inventory markup charge and $18M acquisition expenses.
- Operating cash flow for H1 2026 was $339M, down from $605M a year ago, due to higher tax payments on the QUIKRETE divestiture gain.
Financial Impact
Revenue beat consensus by $87M (+4.7%); adjusted EPS beat by $0.24 (+5.1%). Transformative $13.5B LNA acquisition will more than double Specialties revenue and add significant leverage.
Risk Factors
- Large acquisition ($13.5B) integration risk and execution challenges.
- Debt increase from LNA acquisition ($1.5B term loan) may pressure credit ratings and interest coverage.
- GAAP earnings decline due to acquisition-related charges; operating cash flow weakness from tax payments.
- ASP decline from acquisition mix headwinds; organic margins compressed by higher freight costs.
- Potential regulatory delays or failure to close the LNA transaction.
Market Snapshot
Investment Themes
Documents Analyzed
This report is based on 6 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 8-K Filing (Primary) | 0001193125-26-324863 |
| Document: mlm-20260730.htm | 0001193125-26-324863 |
| Document: 0001193125-26-324863-index-headers.html | 0001193125-26-324863 |
| Document: 0001193125-26-324863-index.html | 0001193125-26-324863 |
| Document: 0001193125-26-324863.txt | 0001193125-26-324863 |
| 8-K Data (Synthetic) | 0001193125-26-324863 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Aug 24, 2026 5w ago | 8-K | $533.11 $499.67 | ▼ −6.27% | ▼ −6.29% | $483.99 (−9.21%) |
Aug 18, 2026 6w ago | 8-K | $535.53 $494.44 | ▼ −7.67% | ▼ −5.72% | $483.99 (−9.62%) |
Aug 14, 2026 6w ago | 8-K | $538.66 $506.81 | ▼ −5.91% | ▼ −3.94% | $483.99 (−10.15%) |
Aug 12, 2026 7w ago | 8-K | $544.76 $509.96 | ▼ −6.39% | ▼ −4.64% | $483.99 (−11.16%) |
Aug 10, 2026 7w ago | 424B5 | $549.54 $511.98 | ▼ −6.83% | ▼ −5.92% | $483.99 (−11.93%) |
Aug 10, 2026 7w ago | 8-K | $549.54 $511.98 | ▼ −6.83% | ▼ −5.92% | $483.99 (−11.93%) |
Aug 5, 2026 8w ago | 8-K | $538.28 $508.94 | ▼ −5.45% | ▼ −6.05% | $483.99 (−10.09%) |
Jul 30, 2026 9w ago | 8-K | $540.00 $528.59 | ▼ −2.11% | ▼ −6.08% | $483.99 (−10.37%) |
Jul 30, 2026 9w ago | Press Release | $540.00 $528.59 | ▼ −2.11% | ▼ −6.08% | $483.99 (−10.37%) |
Jul 9, 2026 12w ago | Press Release | $577.72 $548.57 | ▲ +5.05% | ▲ +7.47% | $483.99 (+16.22%) |
US Market Status
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