Underfolio

Every trading day › 1988

The stock market on April 6, 1988

April 6, 1988, a Wednesday. The S&P 500 rose 2.70% to close at 265.49. Of 6,254 US stocks that traded, 2,626 rose and 1,256 fell.

The S&P 500+2.70%closed at 265.49
How big a move#860of 24,799 trading days since 1928
$100 in the index since$2,902price only, to September 24, 2026
Stocks that rose2,626of 6,254; 1,256 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Metaldyne Corp+8.5%
Arco Chemical Co (RCM)+8.3%
Albertsons (ABS)+7.6%

Biggest falls among the 500 largest companies

DirecTV (GMH)-8.2%
Pillsbury Co-4.5%
Usg Corp. (USG)-3.6%

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

‹ April 5, 1988 · Every April 6 · April 7, 1988 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.