CPI REPORT COULD JOLT STOCKS, JPMORGAN WARNS U.S. stocks could swing sharply after Friday’s CPI report, according to JPMorgan’s trading desk. Economists expect core inflation to rise about 0.3% in January (2.5% year over year), while JPMorgan forecasts a hotter 0.39% monthly https://t.co/huYs2ixQK8