U.S. stocks rally to end week with gains
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Friday’s rally helped the main indexes end a volatile week on a positive note. The S&P 500 SPX, +1.43% closed 27.54 points, or 1.4%, higher at 1,951.36 and recorded a 1% gain over the week as nine of its 10 main sectors closed higher. Energy and materials stocks surged, tracking rising oil prices.