S&P 500 Index (SP500), SPYCarla Mozee,
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The S&P 500 (SP500) on Friday added 1.59% during the week to end at 5,738.17 points, recording gains in three of five sessions. The accompanying SPDR S&P 500 ETF Trust (NYSEARCA:SPY) rose 1.38% during the week.
The reference point is