Underfolio

Every trading day › 2019

The stock market on September 23, 2019

September 23, 2019, a Monday. The S&P 500 fell 0.01% to close at 2991.78. Of 3,749 US stocks that traded, 1,687 rose and 1,928 fell.

The S&P 500-0.01%closed at 2991.78
How big a move#24,326of 24,799 trading days since 1928
$100 in the index since$258price only, to September 24, 2026
Stocks that rose1,687of 3,749; 1,928 fell
Biggest companyMicrosoftby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Ulta Beauty (ULTA)+3.7%
Advance Auto Parts (AAP)+3.5%
CenturyLink (CTL)+3.2%

Biggest falls among the 500 largest companies

Beyond Meat, Inc. (BYND)-4.5%
Incyte Corporation (INCY)-4.4%
Take-Two Interactive Software, Inc. (TTWO)-3.7%

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

‹ September 20, 2019 · Every September 23 · September 24, 2019 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.