JPMorgan posts record profit in strong start to US earnings season Financial TimesJPMorgan Puts Senior Credit Trader on Leave Over WhatsApp Use BloombergJPMorgan Profit Jumps on Strong Trading Quarter Wall Street JournalJPMorgan posts big Q4 earnings beat in record year Yahoo FinanceJPMorgan’s Trading Surge Helps Fuel Most Profitable Year Ever BloombergView full coverage on Google News