By Ryan Vlastelica
NEW YORK (Reuters) - U.S. stock index futures pointed to a lower Wall Street open on Thursday, with earlier gains erased as concerns about global growth spurred investors to take profit following a massive advance in the previous session.
While domestic news, including jobless claims data and corporate earnings, was encouraging, investors continued this week's trend of taking their trading cues from abroad.
German exports dropped by 5.8 percent in August, their biggest fall since January 2009. The data was the latest indication, following bearish reads on industrial output and industrial orders, that Europe's largest economy was faltering amid broader weakness in the euro zone. Separately, data this week showed growth in the Chinese services sector weakened slightly in September.
Data early Thursday showed U.S. jobless claims dropped 1,000 to a seasonally adjusted 287,000 in the latest week. The report supported September jobs data, which also pointed to improving conditions in the labor market.
The third-quarter earnings season got off to a strong start, with both Alcoa Inc
Meanwhile, Endo International Plc
Futures snapshot at 0841 EDT:
* S&P 500 e-minis
* Nasdaq 100 e-minis
* Dow e-minis <1YMc1> were down 42 points, or 0.25 percent, with 50,039 contracts changing hands.
(Editing by Bernadette Baum)