Underfolio

Every trading day › 2023

The stock market on September 19, 2023

September 19, 2023, a Tuesday. The S&P 500 fell 0.22% to close at 4443.95. Of 4,154 US stocks that traded, 1,655 rose and 2,327 fell.

The S&P 500-0.22%closed at 4443.95
How big a move#18,625of 24,799 trading days since 1928
$100 in the index since$173price only, to September 24, 2026
Stocks that rose1,655of 4,154; 2,327 fell
Biggest companyAppleby market value that day

Biggest rises among the 500 largest companies

Enphase Energy, Inc. (ENPH)+4.2%
Mosaic (MOS)+3.4%
Pinterest, Inc. (PINS)+3.2%

Biggest falls among the 500 largest companies

Intel (INTC)-4.3%
Coinbase Global (COIN)-4.3%
Rivian (RIVN)-4.1%

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

‹ September 18, 2023 · Every September 19 · September 20, 2023 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.