Global markets
JPMorgan posts Q1 profit of USD 14.6 billion; CEO warns of uncertainty over global trade
China hits back at US, raises tariffs from 84% to 125% from April 12
Trump tariffs go into effect, including combined 104% levy on China
Global markets plunge, with Japan's Nikkei diving nearly 8%, after big meltdown on Wall St
Sensex surrenders early gains as IT stocks crack; HCL Tech plunges nearly 7 pc