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Bear of the Day: Builders FirstSource (BLDR)

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Key Takeaways

  • BLDR shares have struggled in 2026, down nearly 30%.
  • The company has fallen short of Zacks Consensus EPS estimates by wide margins in back-to-back releases.
  • BLDR's YoY sales growth rates have been mostly negative in recent years.

Builders FirstSource (BLDR - Free Report) is the largest U.S supplier of building products, prefabricated components, and value-added services to the professional market segment for new residential construction, repair, and remodeling.

Analysts have taken a bearish stance on the company’s EPS outlook amid a harsh operating environment, with the stock a Zacks Rank #5 (Strong Sell). The company also resides in the Zacks Building Products – Retail industry, which is currently ranked in the bottom 1% of all Zacks industries.

Zacks Investment Research
Image Source: Zacks Investment Research

Let’s take a closer look at what’s going on.

BLDR Shares Struggle

Down nearly 30% in 2026, BLDR shares have faced pressure on the back of a challenging operating environment. Quarterly results have largely skewed sentiment, with the company falling short of the Zacks Consensus EPS estimate by double-digit percentages in back-to-back releases.

Zacks Investment Research
Image Source: Zacks Investment Research

BLDR’s YoY sales growth rates have been primarily negative in recent years, a major reason, alongside a challenging housing market, for the continued poor performance over recent years. Please note that the chart below tracks the company’s YoY sales growth rate percentages, not actual sales figures.

Zacks Investment Research
Image Source: Zacks Investment Research

Margins have also been squeezed due to the less-than-ideal environment, resulting in a profitability crunch. Please note that the chart below tracks margins on a trailing twelve-month basis.

Zacks Investment Research
Image Source: Zacks Investment Research

Bottom Line

Negative earnings estimate revisions, stemming from a challenging operating environment, paint a challenging picture for the company’s shares in the near term.

Builders FirstSource (BLDR - Free Report) is a Zacks Rank #5 (Strong Sell), indicating that analysts have taken a bearish stance on the company’s earnings outlook.

For those seeking strong stocks, the best idea would be to focus on stocks with a Zacks Rank #1 (Strong Buy) or a Zacks Rank #2 (Buy) – these stocks sport a notably stronger earnings outlook paired with the potential to deliver explosive gains in the near term.

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