Dow Jones Industrial Average rallied 1.69%, the Standard & Poor's 500 Index jumped 1.71%.
Dow Jones Industrial Average climbed 0.93%, the Standard & Poor's 500 Index strengthened 0.91%.
Oil tumbled further after United Arab Emirates said oil exporters would not cut output even if prices slide as low as US$40 a barrel.
"They are going to remove it; I don't think (Yellen) is going to keep it in there just because of what we are seeing with the energy sector"
Wall Street gains on stronger-than-anticipated retail sales.
"Why should we cut production? Why?
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