Underfolio

Every trading day › 2020

The stock market on August 20, 2020

August 20, 2020, a Thursday. The S&P 500 rose 0.32% to close at 3385.51. Of 3,722 US stocks that traded, 1,236 rose and 2,374 fell.

The S&P 500+0.32%closed at 3385.51
How big a move#16,181of 24,799 trading days since 1928
$100 in the index since$228price only, to September 24, 2026
Stocks that rose1,236of 3,722; 2,374 fell
Biggest companyAppleby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Synopsys, Inc. (SNPS)+8.6%
Elanco Animal Health Incorporated (ELAN)+6.9%
Uber Technologies, Inc. (UBER)+6.8%

Biggest falls among the 500 largest companies

Estee Lauder (EL)-6.7%
Nordson Corporation (NDSN)-6.4%
Sarepta Therapeutics, Inc. (SRPT)-5.2%

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

‹ August 19, 2020 · Every August 20 · August 21, 2020 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.