By Niket Nishant, Kanchana Chakravarty and Joel Jose Jan 5 (Reuters) - Global investors will actively seek opportunities this year in undervalued pockets of financial markets as growing concerns over an AI bubble push traders to look beyond highly valued technology stocks, according to several analysts. U.S. stocks were volatile in 2025, plunging to near bear market territory in April following President Donald Trump's sweeping tariffs before eventually ​rebounding to record highs. The upward momentum ...