Underfolio

Every trading day › 2020

The stock market on April 21, 2020

April 21, 2020, a Tuesday. The S&P 500 fell 3.07% to close at 2736.56. Of 3,705 US stocks that traded, 832 rose and 2,771 fell.

The S&P 500-3.07%closed at 2736.56
How big a move#626of 24,799 trading days since 1928
$100 in the index since$282price only, to September 24, 2026
Stocks that rose832of 3,705; 2,771 fell
Biggest companyMicrosoftby market value that day

Biggest rises among the 500 largest companies

Exelixis, Inc. (EXEL)+4.2%
Equifax, Inc. (EFX)+3.4%
Pioneer Natural Resources (PXD)+3.1%

Biggest falls among the 500 largest companies

Fortinet, Inc. (FTNT)-9.9%
Slack Technologies, Inc. (WORK)-9.5%
Dell Technologies Inc. (DELL)-8.7%

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

‹ April 20, 2020 · Every April 21 · April 22, 2020 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.