![This Week in Barron's show](/assets/missing_small.png)
Summary: Selected features from Barron's: LabCorp is a fine specimen; Corning turns glass into cash; an allen key for your ETFs; companies hang up on voice mail.
Summary: Selected features from Barron's: LabCorp is a fine specimen; Corning turns glass into cash; an allen key for your ETFs; companies hang up on voice mail.