Underfolio

Every trading day › 1991

The stock market on May 13, 1991

May 13, 1991, a Monday. The S&P 500 rose 0.27% to close at 376.76. Of 5,691 US stocks that traded, 1,729 rose and 1,802 fell.

The S&P 500+0.27%closed at 376.76
How big a move#17,190of 24,799 trading days since 1928
$100 in the index since$2,045price only, to September 24, 2026
Stocks that rose1,729of 5,691; 1,802 fell
Biggest companyExxon Mobilby market value that day
Last day of trading for7stocks

Biggest rises among the 500 largest companies

Blockbuster Entertainment Corp. (BV)+8.3%
Square "d" (SQD)+7.9%
Nordstrom (JWN)+6.7%

Biggest falls among the 500 largest companies

Marriott Corp. (MHS)-5.1%
Sigma-Aldrich (SIAL)-4.7%
American Express (AXP)-4.2%

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

‹ May 10, 1991 · Every May 13 · May 14, 1991 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.