Underfolio

Every trading day › 2020

The stock market on August 18, 2020

August 18, 2020, a Tuesday. The S&P 500 rose 0.23% to close at 3389.78. Of 3,720 US stocks that traded, 1,139 rose and 2,490 fell.

The S&P 500+0.23%closed at 3389.78
How big a move#18,228of 24,799 trading days since 1928
$100 in the index since$227price only, to September 24, 2026
Stocks that rose1,139of 3,720; 2,490 fell
Biggest companyAppleby market value that day

Biggest rises among the 500 largest companies

Draftkings Inc (DKNG)+7.3%
Peloton Interactive, Inc. (PTON)+7.0%
Teladoc Health, Inc. (TDOC)+6.0%

Biggest falls among the 500 largest companies

Amerada Hess (HES)-4.7%
Nikola Corp (NKLA)-4.2%
Moderna, Inc. (MRNA)-3.9%

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

‹ August 17, 2020 · Every August 18 · August 19, 2020 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.