MasTec plunges 34% in 6 months: How should investors play the stock?
Shares of MasTec, Inc. MTZ have lost 34.3% over the past six months compared with the Zacks Building Products - Heavy ...
Analysis updated on Oct. 16, 2026 (UTC) · Alpha · vs marketSwitch to Total · NYSE
On Oct. 16, 2026, MTZ is rated Neutral: its 90-day Alpha forecast sits in the middle 30% of the 5184 stocks scored that day.
Mastec Inc is a large-cap company with a market capitalization of $15.34B. It ranks number 1 by market capitalization among the 7 Water, Sewer, Pipeline, Comm & Power Line Construction issuers in our coverage with a current forecast.
For MTZ, the Spearman rank correlation between our 90-day forecasts and the returns that followed is 48.0%, measured on 357 forecast dates between 2022-07-29 and 2026-07-17 on this stock's own recent history. A rank correlation runs from -100% to +100%: it measures whether higher forecasts were followed by higher returns, and a value near zero or below means the model has shown little skill on this stock. On the 30-day forecasts the same correlation is 10.0%, measured on 400 forecast dates between 2022-07-29 and 2026-09-16. Across our coverage, the out-of-sample test on 4495 stocks from 2025-01-06 to 2026-07-07 produced a positive net return in 82.5% of rebalance periods (factor-neutral book, net of estimated costs). Full backtest report
Expected return relative to the market over the horizon: a positive alpha means the model expects the stock to beat the market, whatever the market does. Ratings: strong buy ≥ +1.8%, buy ≥ +0.2%, sell < -0.9%, strong sell < -1.2% (top 15%, next 20%, middle 30%, next 20%, bottom 15% of the 2026-10-16 signals)
A free account shows the exact forecast, rating and rank of 3 tickers you follow, MTZ included.
Follow MTZ free90D Alpha forecasts of every company scored, cut into five relative ratings at the 15th, 35th, 65th and 85th percentiles (dashed lines).
Trailing twelve months. The industry median and the rank (1 = highest) are taken over the Water, Sewer, Pipeline, Comm & Power Line Construction peers listed below that report each metric.
| Metric | MTZ | Rank |
|---|---|---|
| Market Cap | $15.34B | 1/7 |
| P/E Ratio | 33.93x | 3/6 |
| P/B Ratio | 4.41x | 2/6 |
| EPS | $5.63 | – |
| Book Value/Share | $43.30 | – |
| Revenue/Share | $200.60 | – |
| FCF/Share | $3.05 | – |
| Metric | MTZ | Rank |
|---|---|---|
| ROE | 14.2% | 2/5 |
| ROA | 4.5% | 3/5 |
| Gross Margin | 12.9% | 3/6 |
| Net Margin | 3.1% | 4/5 |
| EBT Margin | 4.2% | 4/6 |
| Tax Rate | 20.3% | – |
| Metric | MTZ | Rank |
|---|---|---|
| Current Ratio | 1.40x | 5/7 |
| Quick Ratio | 1.37x | – |
| D/E Ratio | 2.11x | 2/6 |
| Financial Leverage | 3.14x | 2/6 |
| Interest Coverage | 4.9x | – |
| Working Capital | $1.41B | 2/7 |
| Metric | MTZ | Rank |
|---|---|---|
| Operating Cash Flow | $582M | 2/6 |
| Free Cash Flow | $245M | 2/6 |
| Capital Spending | -$337M | 6/6 |
| OCF Growth YoY | -30.2% | 5/6 |
| FCF Growth YoY | -61.2% | 5/6 |
| FCF/Sales | 1.5% | 4/6 |
| CapEx/Sales | 2.1% | 4/6 |
| Metric | MTZ | Rank |
|---|---|---|
| Asset Turnover | 1.47x | 4/6 |
| Receivables Turnover | 9.2x | 1/6 |
| Inventory Turnover | 123.5x | – |
| Fixed Assets Turnover | 12.2x | 3/6 |
| Days Sales Outstanding | 40 days | 6/6 |
| Days Inventory | 3 days | – |
| Payables Period | 38 days | 2/5 |
| Cash Conversion Cycle | 4 days | – |
| Metric | MTZ | Rank |
|---|---|---|
| Total Revenue | $16.11B | 1/6 |
| Net Income | $494M | 1/5 |
| Cost of Goods Sold | $14.03B | 1/6 |
| Metric | MTZ | Rank |
|---|---|---|
| Shares Outstanding | 80M | – |
| Net Income Growth | 86.1% | 2/5 |
| EPS Growth | 107.0% | 2/6 |
| Total Current Assets | $4.94B | 45.2% of assets |
| Cash & Short-term Investments | $316M | 2.9% of assets |
| Accounts Receivable | $1.74B | 16.0% of assets |
| Inventory | $114M | 1.0% of assets |
| Total Liabilities | $7.33B | 67.0% of assets |
| Short-term Debt | $2.06B | 18.8% of assets |
Companies classified under the same SEC industry code as Mastec Inc (Water, Sewer, Pipeline, Comm & Power Line Construction): 7 common-stock issuers with a forecast this week, one row per issuer, largest first. This is a classification match, not a curated list of competitors.
Reveal all forecasts · See exact % predictions for all competitors
Sign up freeShares of MasTec, Inc. MTZ have lost 34.3% over the past six months compared with the Zacks Building Products - Heavy ...
Despite sector-leading growth, MTZ trades at a significant valuation discount, with FWD PEG at 0.58 and FWD EV/Sales at 1.09x ...
Toward the end of the October 6 lightning round of Mad Money, a caller asked about MasTec, Inc. (NYSE:MTZ). Jim Cramer ...
On Oct. 16, 2026, MTZ is rated Neutral: its 90-day Alpha forecast sits in the middle 30% of the 5184 stocks scored that day.
For MTZ, the Spearman rank correlation between our 90-day forecasts and the returns that followed is 48.0%, measured on 357 forecast dates between 2022-07-29 and 2026-07-17 on this stock's own recent history. A rank correlation runs from -100% to +100%: it measures whether higher forecasts were followed by higher returns, and a value near zero or below means the model has shown little skill on this stock. On the 30-day forecasts the same correlation is 10.0%, measured on 400 forecast dates between 2022-07-29 and 2026-09-16. Across our coverage, the out-of-sample test on 4495 stocks from 2025-01-06 to 2026-07-07 produced a positive net return in 82.5% of rebalance periods (factor-neutral book, net of estimated costs). Full backtest report
Mastec Inc forecasts are refreshed on trading days as the daily model run completes. The forecast on this page was produced on Oct. 16, 2026.
7 issuers in our coverage, MTZ included, share the SEC industry code Water, Sewer, Pipeline, Comm & Power Line Construction. The largest are: Dycom Industries Inc (DY), Myr Group Inc. (MYRG), Primoris Services Corp (PRIM), Preformed Line Products Co (PLPC), Itg, Inc./De/ (ITG), Energy Services Of America Corp (ESOA).
This analysis is generated automatically using our proprietary AI systems and should not be considered personalized investment advice. Past performance does not guarantee future results. Always conduct your own research and consider consulting a financial advisor before making investment decisions.
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