(Bloomberg) -- Nvidia Corp.’s plunge, fueled by investor concern about Chinese artificial-intelligence startup DeepSeek, erased a record amount of stock-market value from the world’s largest company. Most Read from BloombergWhat Happened to Hanging Out on the Street?Vienna Embraces Heat Pumps to Ditch Russian GasTexas HOA Charged With Discrimination for Banning Section 8 RentersBudapest Mayor Aims to Block Orban’s Plans to Build ‘Mini Dubai’Billionaire Developer Caruso Slams LA Leadership Over W