XLK: Technology Select Sector SPDR ETF: down 7% last 3 months. GSG: iShares S&P GSCI Commodity-Indexed Trust: down 26% last 3 months. http://finance.yahoo.com/

XLK: Technology Select Sector SPDR ETF: down 7% last 3 months. GSG: iShares S&P GSCI Commodity-Indexed Trust: down 26% last 3 months. http://finance.yahoo.com/echarts?s=XLK+GSG+Interactive#{%22range%22:%223mo%22,%22allowChartStacking%22:true} http://finance.yahoo.com/echarts?s=XLK+GSG+Interactive#{%22r... add GSG to compare.; set to 3 months.