Underfolio

Every trading day › 1991

The stock market on April 9, 1991

April 9, 1991, a Tuesday. The S&P 500 fell 1.35% to close at 373.56. Of 5,688 US stocks that traded, 1,495 rose and 2,103 fell.

The S&P 500-1.35%closed at 373.56
How big a move#3,782of 24,799 trading days since 1928
$100 in the index since$2,062price only, to September 24, 2026
Stocks that rose1,495of 5,688; 2,103 fell
Biggest companyExxon Mobilby market value that day
Last day of trading for3stocks

Biggest rises among the 500 largest companies

Destec Energy Inc (ENG)+7.1%
Intergraph Corp (INGR.)+6.2%
Franklin Resources (BEN)+4.8%

Biggest falls among the 500 largest companies

Bank of New York Co. (BK)-7.3%
Chiron (CHIR)-6.5%
Jostens (JOS)-6.2%

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

‹ April 8, 1991 · Every April 9 · April 10, 1991 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.