United reported a loss for the first three months of the year but forecast a profit for the second quarter, when the peak summer travel season picks up.
Morgan Stanley gets most of its revenue from wealth and investment management, steadier businesses that helped offset volatile trading and advisory results.
J&J, whose financial results are considered a bellwether for many health companies, said its first-quarter sales grew 5.6% over the same quarter last year.
A hangover from Goldman's consumer efforts and weaker-than-expected bond trading revenue contributed to a disappointing quarter for the investment bank.
Huawei has sought to diversify into new areas including cloud computing and automotive after a rough few years in which U.S. sanctions have hit the company.