For the week, the S&P 500 fell 2.6 percent and the Nasdaq lost 3.1 percent, the biggest weekly decline for both indexes since June 2012.
N'otu ọnwa ahụ, S & P 500 dara 12.51%, na Dow dara 13.74%, ha abụọ na-ada nnukwu mbibi kwa ọnwa kemgbe October 2008.