A market correction refers to a decline in a stock or index of at least 10% following a temporary high price. After last week’s losses, the Dow, S&P 500, and Nasdaq are entering correction territory. Of the benchmark indexes listed here, only the Nasdaq remains ahead of its 2017 closing price. The Russell 2000, which had pushed year-to-date gains of over 10%, now wallows more than 8.0% below last year’s ending value. It appears last week’s sell-off was fueled by increased investor fears of a global economic slowdown resulting from unfavorable reports on Chinese and eurozone economic indicators.