Corning delivered exceptional results over the past two years, with annual revenue growth of 14.3 percent and earnings per share up 30.3 percent—a significant outpace of peers. The company's free cash flow margin expanded 5.9 percentage points over five years, providing capital for acquisitions or shareholder returns. At $160.55 per share, Corning trades at 45.5 times forward earnings, a premium justified by execution.

Builders FirstSource tells a different story. Sales have stagnated over five years while capital intensity climbed, compressing free cash flow margin by 8 percentage points. Returns on capital are deteriorating. The company trades at $59.09, valued at 16.6 times forward earnings—a discount that reflects investor concern about its ability to reignite growth.

Otis Worldwide faces deeper trouble. Organic revenue disappointed over the past two years, and Wall Street expects just 4.3 percent growth ahead. Earnings per share grew only 2.9 percent annually, well below sector average. At $68.24 per share, Otis trades at 16.3 times forward earnings, but valuation alone won't solve weak core demand. The company will need to prove it can drive organic growth without relying on acquisitions to meet targets.