Meaning – A correction is a reverse movement, usually negative, of at least 10% in a stock, bond, commodity or index to adjust for an overvaluation. The latest stock market correction occurred on February 8, 2018 as the DJIA and the S&P 500 fell more than 10% from their recent highs hit in late January, 2018.
Corrections are generally temporary price declines interrupting an uptrend in the market or an asset. A correction has a shorter duration than a bear market or a recession, but it can be a precursor to either. A correction is very different from a crash since it measures the percentage decline from the most recent high. A crash is generally considered to be a 10% or more decline, irrespective of the most recent high. For investors, corrections provide a chance to see how truly comfortable they are with market risk, and to make changes to their portfolio if warranted. They also provide investors with an opportunity to potentially add companies at discounted prices, or to dollar cost average down on existing positions.