Underfolio

Every trading day › 1993

The stock market on July 21, 1993

July 21, 1993, a Wednesday. The S&P 500 fell 0.03% to close at 447.18. Of 6,121 US stocks that traded, 2,138 rose and 2,377 fell.

The S&P 500-0.03%closed at 447.18
How big a move#23,883of 24,799 trading days since 1928
$100 in the index since$1,723price only, to September 24, 2026
Stocks that rose2,138of 6,121; 2,377 fell
Biggest companyAT&T Corporationby market value that day

Biggest rises among the 500 largest companies

Compaq Computer (CPQ)+7.4%
Lotus Development Corp (LOTS.)+6.0%
PanEnergy (PEL)+5.3%

Biggest falls among the 500 largest companies

Unifi, Inc. (UFI)-13.8%
ALZA Corporation (AZA)-7.0%
Maytag (MYG)-5.3%

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

‹ July 20, 1993 · Every July 21 · July 22, 1993 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.