Underfolio

Every trading day › 2023

The stock market on September 28, 2023

September 28, 2023, a Thursday. The S&P 500 rose 0.59% to close at 4299.70. Of 4,151 US stocks that traded, 2,508 rose and 1,480 fell.

The S&P 500+0.59%closed at 4299.70
How big a move#10,900of 24,799 trading days since 1928
$100 in the index since$179price only, to September 24, 2026
Stocks that rose2,508of 4,151; 1,480 fell
Biggest companyAppleby market value that day

Biggest rises among the 500 largest companies

Jabil (JBL)+18.8%
Sirius XM Holdings Inc. (SIRI)+15.0%
Trimble (TRMB)+6.5%

Biggest falls among the 500 largest companies

CarMax (KMX)-13.4%
Workday, Inc. (WDAY)-8.5%
NextEra Energy (NEE)-4.8%

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

‹ September 27, 2023 · Every September 28 · September 29, 2023 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.