(Bloomberg) -- Mike Wilson, Morgan Stanley’s top US equity strategist, is stepping down from his role as chair of the firm’s Global Investment Committee, according to an internal memo.Most Read from BloombergMeta’s $197 Billion Surge Is Biggest in Stock-Market HistoryDonald Trump Loses London Case Against Ex-MI6 Spy Over Kremlin DossierA $560 Billion Property Warning Hits Banks From NY to TokyoThe Most Popular Man in Ukraine Has Become a Problem for ZelenskiyStock Bull Run Powers Ahead as US Eco