US STOCKS-Nasdaq hits 15-year high, propelled by Amazon, Microsoft
* Amazon shares touch life high after revenue beats estimates
* Xerox slumps to year low as it cuts forecast
* Biogen down 6 pct after key drug sales fall
* Indexes up: Dow 0.1 pct, S&P 0.2 pct, Nasdaq 0.8 pct (Updates to late morning, adds details, changes comment)
By Tanya Agrawal
April 24 (Reuters) - The Nasdaq Composite extended its gains in late morning trading on Friday, hitting a 15-year intraday high, propelled by strong results from tech behemoths Google, Amazon and Microsoft.
A majority of the ten S&P sectors rose, with the consumer discretionary index gaining 1.1 percent on the back of Amazon. The online retailer hit a lifetime high after its revenue beat estimates.
Google gained 3.1 percent to $575 after reporting higher quarterly revenue and profit and Microsoft added 8 percent to $46.85 after it topped Wall Street estimates.
The Nasdaq rose to 5,099.12, the highest since touching a record of 5,132.52 in March 2000. Continuación...