Is Fisker (FSR) left as road kill in the electric car race? Why is solar maker Array Technologies (ARRY) seeing its share price soar while cutting growth estimates? And Digital Ocean (DOCN) can’t seem to find the bottom of a turbulent sea of slowing demand. Don't miss our exclusive interview with Mike Olosky, CEO of Simpson Manufacturing (SSD), as he unveils the secret high-tech backbone of today’s construction market. The Drill Down with Cory Johnson offers a weekly look at the business stories behind stocks on the move.

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