Underfolio

Every trading day › 1993

The stock market on December 21, 1993

December 21, 1993, a Tuesday. The S&P 500 fell 0.12% to close at 465.30. Of 6,436 US stocks that traded, 1,961 rose and 2,798 fell.

The S&P 500-0.12%closed at 465.30
How big a move#21,320of 24,799 trading days since 1928
$100 in the index since$1,656price only, to September 24, 2026
Stocks that rose1,961of 6,436; 2,798 fell
Biggest companyGeneral Electricby market value that day
Last day of trading for3stocks

Biggest rises among the 500 largest companies

Aflac (AFL)+5.1%
Shaw Industries (SHX)+4.0%
Mallinckrodt (MKG)+3.8%

Biggest falls among the 500 largest companies

Mfs Communications Inc (MFST.)-7.5%
Homestake Mining (HM)-5.0%
Cincinnati Financial (CINF)-4.6%

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

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

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.