Dycom Industries Stock: 11 Straight Red Days, Down 34%
A persistent selling streak in this industrial stock has erased billions in value, prompting a closer look at the business fundamentals beneath the price action.
Dycom Industries (DY) stock has now moved lower for 11 consecutive trading days, a slide that has erased 34% of its value. That streak has erased about $4.4 billion from the company’s market value, which now stands at about $8.6 billion. For anyone holding the stock, the persistence of the selling has been punishing.
How The Streak Stacks Up Against The S&P 500
Here is how DY stock stacks up against the S&P 500 over the streak and the periods around it:
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| Return Period | DY | S&P 500 |
|---|---|---|
| 1D | -1.3% | -0.7% |
| 11D (Current Streak) | -33.6% | -1.5% |
| 1M (21D) | -30.8% | 0.4% |
| 3M (63D) | -40.9% | 0.3% |
| YTD 2026 | -15.0% | 11.5% |
| 2025 | 94.1% | 16.4% |
| 2024 | 51.2% | 23.3% |
| 2023 | 23.0% | 24.2% |
Has the selling gone too far?
The move is specific to the company, not the broader market. Over the same 11 trading days the S&P 500 returned -1.5%. The market appears to be weighing a mixed fundamental picture. Revenue over the last twelve months grew 37.8%, far outpacing the S&P 500 median revenue growth of 8.3%.
However, its operating margin over the last twelve months is 7.8%, below the S&P 500 median of 18.5%. After the sell-off, DY trades at a price-to-earnings multiple of 26.2. This is slightly above the S&P 500 median of 23.2 but below the 27.8 median for S&P 500 Industrials stocks. The company’s free cash flow yield is 5.4%.
A streak is a signal, not a command.
An extended run in either direction is information. It tells you about momentum and where market attention is focused, but it is not an instruction to buy or sell. A long streak simply means a stock’s price has changed significantly without a pause.
The disciplined response is to use the new price as a reason to re-evaluate the business. It is an opportunity to check the underlying fundamentals against the market’s current valuation, a process these numbers allow you to begin.
A slide like this always poses the same follow-up: which marked-down stocks are actually worth buying? Our Buy the Dip screen runs that test every day, flagging beaten-down names whose fundamentals still hold up.
Those watching the group rather than this one name have another route: our ETF Scorecard shows how the U.S. industrials funds stack up. It is still a concentrated bet on that one theme, though, which is exactly the gap the portfolio below closes.
A Slide Like This Is Why Diversification Exists
Watching one stock fall day after day is the clearest lesson the market teaches about single-name risk. Whether this particular decline is an opportunity or a warning, the deeper point is the same: no one name should be able to do this to your portfolio.
The Trefis High Quality (HQ) Portfolio is built on that principle: roughly 30 businesses selected for consistent cash generation, strong margins, and resilient balance sheets, sized and rebalanced with rules. It has a track record of outpacing a benchmark that combines the three major indices – the S&P 500, S&P Mid-cap, and Russell 2000. Study the slide; spread the risk.