USA: Stock market turnover ratio: For that indicator, The World Bank provides data for the USA from 1975 to 2016. The average value for the USA during that period was 109.06 percent with a minumum of 19.51 percent in 1975 and a maximum of 407.63 percent in 2008. See the global rankings for that indicator or use the country comparator to compare trends over time.
The stock market turnover ratio in the USA equals "the value of all stock market trades / the market value of all listed companies." It reflects how active the stock market of the USA is. A country may have many listed companies but few active trades. Conversely, there may be few listed companies but many trades.
Definition: Turnover ratio is the value of domestic shares traded divided by their market capitalization. The value is annualized by multiplying the monthly average by 12.