Buffett appreciates moats because they ensure a company can hold onto its market position for the long run and deliver ...

This is as companies operating in the space have delivered impressive revenue growth -- in the double and triple digits -- ...

SK Hynix's stock rose as much as 4.8% to 260,000 won, equivalent to $191.26, early Tuesday and changed hands at more than 250,000 won for most of the session, beating its previous record intraday high ...