(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 GasBillionaire Developer Caruso Slams LA Leadership Over WildfiresTexas HOA Charged With Discrimination for Banning Section 8 RentersBudapest Mayor Aims to Block Orban’s Plans to Build ‘Min