Banking giant Citi has weighed in on the ongoing debate surrounding artificial intelligence (AI) valuations, concluding that despite rapid gains, AI stocks have not yet entered bubble territory.The bank’s latest analysis found that overall sector valuations remain within reasonable bounds, even as certain pockets show signs of overheating. To this end, Citi’s internal valuation monitor flagged “only a couple of red flags” across broad AI exposure, suggesting that while the recent rally has been “abnormally ...