Underfolio

Every trading day › 2020

The stock market on October 19, 2020

October 19, 2020, a Monday. The S&P 500 fell 1.63% to close at 3426.92. Of 3,777 US stocks that traded, 939 rose and 2,723 fell.

The S&P 500-1.63%closed at 3426.92
How big a move#2,582of 24,799 trading days since 1928
$100 in the index since$225price only, to September 24, 2026
Stocks that rose939of 3,777; 2,723 fell
Biggest companyAppleby market value that day

Biggest rises among the 500 largest companies

Western Digital (WDC)+7.8%
Pinterest, Inc. (PINS)+4.0%
United Continental Holdings (UAL)+3.9%

Biggest falls among the 500 largest companies

Penn Entertainment (PENN)-8.6%
Bentley Systems Inc (BSY)-5.4%
Gartner, Inc. (IT)-4.4%

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

‹ October 16, 2020 · Every October 19 · October 20, 2020 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.