Stocks fell on Thursday due to new tariff threats from President Donald Trump, causing market correction. Concerns over trade policies and inflation data affecting investor sentiment. Cruise stocks declined, but Barclays analyst called fears 'overdone.' Wolfe Research advised against buying cryptocurrencies. Boeing undervalued, gold near record high. Market volatility led to declines in S&P 500 and Nasdaq. Proposed ceasefire in Ukraine rejected. Houlihan Lokey upgraded, American Eagle Outfitters downgraded. Asia-Pacific markets fell after U.S. inflation report. Dan Niles believes tech stocks affected by revenue growth concerns. Unwinding of investor positioning also impacting markets.