S&P 500 posts three-week win streak (NYSEARCA:SPY)
The S&P 500 (SP500) on Friday advanced 1.06% for the week to end at a 4,890.97 points, posting gains in four out of five sessions. Its accompanying SPDR S&P 500 Trust ETF (NYSEARCA:SPY) added 1.03% for the week. The benchmark index…