Builders FirstSource Builders FirstSource supplies building materials, manufactured components, and construction services to professional homebuilders, sub-contractors, remodelers, and consumers. The company's earnings outlook has been taken higher across several timeframes, with the revisions trend for its current fiscal year considerably bullish, up 89% to $14.02 per share over the last year. Image Source: Zacks Investment Research BLDR has enjoyed margin expansion amid operational efficiency, with the most recent trailing twelve-month gross margin of 35.2% reflecting the highest mark in the company's history. It boasts strong cash-generating abilities as well, posting $1.9 billion in free cash flow throughout its FY23.