Traders work on the floor of the New York Stock ExchangeNEW YORK (Reuters) – Stocks soared on Thursday, helped by using positive aspects in Facebook and other tech corporations, in addition to information displaying the U.S. financial system was once on solid footing within the fourth quarter. The Dow Jones industrial reasonable shot up 109.eighty two points, or zero.70 percent, to end unofficially at 15,848.sixty one. The Usual & Poor's 500 Index jumped 19.99 factors, or 1.thirteen percent, to close unofficially at 1,794.19. The Nasdaq Composite Index won seventy one.sixty nine points, or 1.77 p.c, to close unofficially at 4,123.thirteen. (Reporting by way of Ryan Vlastelica; Editing by means of Jan Paschal)