US STOCKS-Wall St ends slightly lower as earnings worries linger
(Updates with volume, after-hours stock moves)
* Netflix and Philip Morris rally after results
* Etsy, Virtu shares surge in IPOs
* Apple weighs on market
* Dow finishes down 0.04 pct, S&P 500 down 0.08 pct Nasdaq loses 0.06 pct
By Noel Randewich
April 16 (Reuters) - U.S. stocks ended marginally lower on Thursday as lingering worries about upcoming corporate earnings reports offset enthusiasm about a trio of soaring Wall Street debuts.
Weighing on the S&P 500 were Apple and General Electric, which is expected to report its first-quarter results on Friday before the start of trading.
The S&P 500's top gainer, Netflix, closed 18.21 percent higher a day after the video streaming service posted better-than-expected results. Continuación...