(Bloomberg) -- For the better part of two years, artificial intelligence technologies have been a nonstop gift for US equities investors. The Nasdaq 100 Index rose 92% from the start of 2023, adding more than $14 trillion in value and minting billions for a handful of tech executives and founders.Most Read from BloombergTexas HOA Charged With Discrimination for Banning Section 8 RentersWhat Happened to Hanging Out on the Street?Budapest Mayor Aims to Block Orban’s Plans to Build ‘Mini Dubai’Vien