US stocks open flat as concerns over ‘AI bubble' continue to weight on sentiment

Core Viewpoint - US stocks experienced minimal changes as investors faced renewed valuation concerns related to the artificial intelligence sector, following mixed quarterly results from several leading technology companies [1] Group 1: Market Performance - US stocks showed little movement on Wednesday, indicating a cautious approach from investors amid ongoing valuation concerns [1] Group 2: Sector Focus - The artificial intelligence trade is under scrutiny as investors reassess valuations in light of recent earnings reports from key players in the technology sector [1]