Market wrap - 4:15pm

Huge gap down today, then sideways for the rest of the day. Is this the correction they have been talking about, or something larger? Dow 9,135.34 -186.06 (-2.00%) S&P 500 979.73 -24.36 (-2.43%) Nasdaq 1,930.84 -54.68 (-2.75%) Gold 936 -13 -1.36% Oil 66.71 -0.76 -1.13% Today by sector: