Underfolio

Every trading day › 1993

The stock market on September 20, 1993

September 20, 1993, a Monday. The S&P 500 fell 0.82% to close at 455.05. Of 6,193 US stocks that traded, 2,073 rose and 2,510 fell.

The S&P 500-0.82%closed at 455.05
How big a move#7,754of 24,799 trading days since 1928
$100 in the index since$1,693price only, to September 24, 2026
Stocks that rose2,073of 6,193; 2,510 fell
Biggest companyGeneral Electricby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Borden Chemical+4.8%
New York Times (NYT)+4.3%
Great Lakes Chemical (GLK)+4.3%

Biggest falls among the 500 largest companies

Qvc Inc-5.9%
ALZA Corporation (AZA)-4.8%
Hewlett-Packard (HWP)-4.2%

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

‹ September 17, 1993 · Every September 20 · September 21, 1993 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.