Underfolio

Every trading day › 1991

The stock market on March 27, 1991

March 27, 1991, a Wednesday. The S&P 500 fell 0.25% to close at 375.35. Of 5,692 US stocks that traded, 2,087 rose and 1,543 fell.

The S&P 500-0.25%closed at 375.35
How big a move#17,656of 24,799 trading days since 1928
$100 in the index since$2,053price only, to September 24, 2026
Stocks that rose2,087of 5,692; 1,543 fell
Biggest companyExxon Mobilby market value that day

Biggest rises among the 500 largest companies

Goodyear Tire & Rubber (GT)+10.2%
Kroger (KR)+7.3%
Arco Chemical Co (RCM)+7.3%

Biggest falls among the 500 largest companies

Security Pacific Corp-3.8%
General Mills (GIS)-3.5%
Consolidated Natural Gas-3.5%

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

‹ March 26, 1991 · Every March 27 · March 28, 1991 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.