Underfolio

Every trading day › 2019

The stock market on October 21, 2019

October 21, 2019, a Monday. The S&P 500 rose 0.69% to close at 3006.72. Of 3,743 US stocks that traded, 2,507 rose and 1,096 fell.

The S&P 500+0.69%closed at 3006.72
How big a move#9,455of 24,799 trading days since 1928
$100 in the index since$256price only, to September 24, 2026
Stocks that rose2,507of 3,743; 1,096 fell
Biggest companyAppleby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Seattle Genetics, Inc. (SGEN)+15.4%
Coty (COTY)+13.4%
Snap Inc. (SNAP)+7.8%

Biggest falls among the 500 largest companies

Exact Sciences Corporation (EXAS)-3.8%
Boeing (BA)-3.8%
CME Group Inc. (CME)-3.3%

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

‹ October 18, 2019 · Every October 21 · October 22, 2019 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.