Underfolio

Every trading day › 1991

The stock market on March 26, 1991

March 26, 1991, a Tuesday. The S&P 500 rose 1.75% to close at 376.30. Of 5,688 US stocks that traded, 2,260 rose and 1,325 fell.

The S&P 500+1.75%closed at 376.30
How big a move#2,232of 24,799 trading days since 1928
$100 in the index since$2,047price only, to September 24, 2026
Stocks that rose2,260of 5,688; 1,325 fell
Biggest companyExxon Mobilby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Tandem Computers Inc (TDM.)+8.8%
Apple (AAPL)+8.5%
First Interstate Bancorp (I)+8.5%

Biggest falls among the 500 largest companies

Halliburton (HAL)-6.1%
Engelhard (EC)-3.5%
Louisiana Land & Exploration (LLX.)-3.2%

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

‹ March 25, 1991 · Every March 26 · March 27, 1991 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.