May 4 Wall Street opened slightly higher on Thursday, led by banks, after the Federal Reserve expressed confidence in the strength of the economy.
However, gains were limited by a fall in technology and energy stocks.
The Dow Jones Industrial Average rose 25.49 points, or 0.12 percent, to 20,983.39.
The S&P 500 gained 3.14 points, or 0.13 percent, to 2,391.27 and the Nasdaq Composite added 6.60 points, or 0.11 percent, to 6,079.15. (Reporting by Tanya Agrawal; Editing by Savio D'Souza)
BA cancels flights from London's Heathrow, Gatwick after IT outage
LONDON, May 27 British Airways said it had cancelled all flights from London's Heathrow and Gatwick airports scheduled before 1700 GMT on Saturday due to a global computer outage.
British Airways suffers flight delays after global IT outage
LONDON, May 27 British Airways flights in Britain were being delayed and passengers were suffering long waits at airports on Saturday because of a global system outage, the airline said.