Underfolio

Every trading day › 2024

The stock market on September 9, 2024

September 9, 2024, a Monday. The S&P 500 rose 1.16% to close at 5471.05. Of 3,874 US stocks that traded, 2,176 rose and 1,597 fell.

The S&P 500+1.16%closed at 5471.05
How big a move#4,793of 24,799 trading days since 1928
$100 in the index since$141price only, to September 24, 2026
Stocks that rose2,176of 3,874; 1,597 fell
Biggest companyAppleby market value that day
Last day of trading for4stocks

Biggest rises among the 500 largest companies

Summit Therapeutics Inc (SMMT)+56.0%
Palantir Tech (PLTR)+14.1%
MicroStrategy Incorporated (MSTR)+9.2%

Biggest falls among the 500 largest companies

Enphase Energy, Inc. (ENPH)-5.2%
Bentley Systems (BSY)-4.0%
Humana (HUM)-3.9%

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

‹ September 6, 2024 · Every September 9 · September 10, 2024 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.