Underfolio

Every trading day › 1993

The stock market on September 9, 1993

September 9, 1993, a Thursday. The S&P 500 rose 0.19% to close at 457.50. Of 6,183 US stocks that traded, 2,588 rose and 1,991 fell.

The S&P 500+0.19%closed at 457.50
How big a move#19,435of 24,799 trading days since 1928
$100 in the index since$1,684price only, to September 24, 2026
Stocks that rose2,588of 6,183; 1,991 fell
Biggest companyAT&T Corporationby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Mfs Communications Inc (MFST.)+9.4%
Nextel Communications (NXTL)+8.1%
National Semiconductor (NSM)+6.9%

Biggest falls among the 500 largest companies

Baxter International (BAX)-4.9%
Albertsons (ABS)-4.1%
American General (AGC)-3.5%

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

‹ September 8, 1993 · Every September 9 · September 10, 1993 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.