BLDR

Builders FirstSource's stock has seen a significant decline over the past year, falling approximately 58.66% from October 2025 to October 2026, trading near multi-year lows at $53.55 as of October 7, 2026. Key events impacting the stock include Q1 2026 results, which reported a 10.1% year-over-year decrease in net sales, a 16.7% decrease in gross profit, a net loss of $47.4 million, and a 42.1% decrease in adjusted EBITDA, leading S&P Global Ratings to revise its outlook to negative. Q2 2026 results showed an 8.8% year-over-year decline in net sales to $3.9 billion due to lower housing starts and commodity deflation, a 16.3% decrease in gross profit, a net loss of $3.9 million, and a 34.9% decrease in adjusted EBITDA, prompting the company to lower its full-year 2026 guidance. Analyst ratings and price targets were adjusted by several firms, with Truist lowering its target to $70, RBC Capital downgrading the stock to Sector Perform with a target of $62, StoneX lowering its target to $85, and Citizens reiterating a Market Perform rating due to concerns about rising mortgage rates and declining housing starts. In August 2026, Builders FirstSource partnered with Digs, an AI platform, providing $25.3 million in Series A funding. The stock has also been impacted by a cooling housing market, subdued housing activity, worries about new home construction, falling lumber prices, and rising interest rates.