Underfolio

Every trading day › 2017

The stock market on August 22, 2017

August 22, 2017, a Tuesday. The S&P 500 rose 0.99% to close at 2452.51. Of 3,779 US stocks that traded, 2,596 rose and 937 fell.

The S&P 500+0.99%closed at 2452.51
How big a move#6,095of 24,799 trading days since 1928
$100 in the index since$314price only, to September 24, 2026
Stocks that rose2,596of 3,779; 937 fell
Biggest companyAppleby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Snap Inc. (SNAP)+7.0%
Alcoa (ARNC)+4.9%
Vertex Pharmaceuticals Incorporated (VRTX)+4.3%

Biggest falls among the 500 largest companies

Coty (COTY)-9.4%
J.M. Smucker (SJM)-1.6%
Delta Air Lines (DAL)-1.4%

Stock moves count dividends; the index is price only. Market values after 2024 are estimates.

‹ August 21, 2017 · Every August 22 · August 23, 2017 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.