Speculative stocks have been hit hard by the current sell-off, leaving EHang down 40% from where it was in February. Deutsche Bank analyst Edison Yu thinks that is an overreaction and upgraded the ...

Cement Roadstone Holding ( NYSE:CRH) is the top materials company by market cap, but it's closely followed by Holcim Ag ( OTC:HCMLY) and Compagnie de Saint-Gobain ( OTC:CODY.Y ). Most of the largest ...