US STOCKS-Wall St rallies as higher oil boosts energy stocks
* Oil prices edge toward $50/barrel
* Alibaba falls after SEC launches investigation
* Computer Sciences jumps after Hewlett Packard Enterprise deal
* Indexes rise: Dow 0.53 pct, S&P 0.49 pct, Nasdaq 0.36 pct (Updates to open)
By Tanya Agrawal
May 25 (Reuters) - Wall Street opened higher on Wednesday, extending gains from Tuesday, as oil prices rose and investors got more comfortable with the prospect of an interest rate hike as early as this summer.
Oil rose towards $50 a barrel on Wednesday for the first time in seven months on expectations of shrinking supply due to well fires in Canada and other disruptions.
Comments from policymakers in recent days have raised expectations of a rate hike in June, much sooner than previously thought.
"We've had some good economic data and investors are coming around to the fact that higher rates in a small measured dose isn't the end of the world, but is a measure of confidence in the economy," said Andre Bakhos, managing director at Janlyn Capital LLC in Bernardsville, New Jersey. Continuación...