U.S. stocks finished slightly lower on Thursday, as investors were cautious about making big bets on equities before Friday's jobs report and as retailers posted mixed sales, according to Reuters. Based on the latest available data, the Dow Jones industrial average was down 1.76 points, or 0.02 percent, to end unofficially at 11,381.15. The Standard & Poor's 500 Index was down just 0.57 of a point, or 0.04 percent, to finish unofficially at 1,303.70. The Nasdaq Composite Index was down 1.89 points, or 0.09 percent, to close unofficially at 2,183.84.