Underfolio

Every trading day › 2021

The stock market on August 31, 2021

August 31, 2021, a Tuesday. The S&P 500 fell 0.13% to close at 4522.68. Of 4,315 US stocks that traded, 2,524 rose and 1,648 fell.

The S&P 500-0.13%closed at 4522.68
How big a move#20,838of 24,799 trading days since 1928
$100 in the index since$170price only, to September 24, 2026
Stocks that rose2,524of 4,315; 1,648 fell
Biggest companyAppleby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

AMC Entertainment Holdings, Inc. (AMC)+8.8%
Upstart Holdings (UPST)+6.3%
Walgreens Boots Alliance (WBA)+4.4%

Biggest falls among the 500 largest companies

Zoom Video Communications, Inc. (ZM)-16.7%
Agilon Health (AGL)-7.3%
Wells Fargo (WFC)-5.6%

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

‹ August 30, 2021 · Every August 31 · September 1, 2021 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.