Underfolio

Every trading day › 2021

The stock market on August 4, 2021

August 4, 2021, a Wednesday. The S&P 500 fell 0.46% to close at 4402.66. Of 4,296 US stocks that traded, 1,229 rose and 2,925 fell.

The S&P 500-0.46%closed at 4402.66
How big a move#13,116of 24,799 trading days since 1928
$100 in the index since$175price only, to September 24, 2026
Stocks that rose1,229of 4,296; 2,925 fell
Biggest companyAppleby market value that day

Biggest rises among the 500 largest companies

Robinhood (HOOD)+50.4%
Novavax, Inc. (NVAX)+18.7%
Paycom Software, Inc. (PAYC)+10.7%

Biggest falls among the 500 largest companies

AMC Entertainment Holdings, Inc. (AMC)-11.2%
Lyft, Inc. (LYFT)-10.6%
General Motors (GM)-8.9%

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

‹ August 3, 2021 · Every August 4 · August 5, 2021 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.