Underfolio

Every trading day › 1993

The stock market on April 20, 1993

April 20, 1993, a Tuesday. The S&P 500 fell 0.53% to close at 445.10. Of 6,001 US stocks that traded, 1,807 rose and 2,684 fell.

The S&P 500-0.53%closed at 445.10
How big a move#11,997of 24,799 trading days since 1928
$100 in the index since$1,731price only, to September 24, 2026
Stocks that rose1,807of 6,001; 2,684 fell
Biggest companyExxon Mobilby market value that day

Biggest rises among the 500 largest companies

ALZA Corporation (AZA)+8.0%
Marriott Corp. (MHS)+7.5%
U S Healthcare Inc (USHC)+7.4%

Biggest falls among the 500 largest companies

Chemical Waste Management (CHW)-11.2%
Great Lakes Chemical (GLK)-8.3%
Coca-Cola Enterprises (CCE)-6.2%

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

‹ April 19, 1993 · Every April 20 · April 21, 1993 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.