Underfolio

Every trading day › 2019

The stock market on May 21, 2019

May 21, 2019, a Tuesday. The S&P 500 rose 0.85% to close at 2864.36. Of 3,741 US stocks that traded, 2,656 rose and 952 fell.

The S&P 500+0.85%closed at 2864.36
How big a move#7,461of 24,799 trading days since 1928
$100 in the index since$269price only, to September 24, 2026
Stocks that rose2,656of 3,741; 952 fell
Biggest companyMicrosoftby market value that day

Biggest rises among the 500 largest companies

Avantor, Inc. (AVTR)+8.4%
AutoZone (AZO)+5.6%
Sage Therapeutics, Inc. (SAGE)+4.7%

Biggest falls among the 500 largest companies

Kohl's (KSS)-12.3%
Lamb Weston Holdings, Inc. (LW)-3.2%
Varian Medical Systems (VAR)-2.0%

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

‹ May 20, 2019 · Every May 21 · May 22, 2019 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.