Underfolio

Every trading day › 1988

The stock market on April 22, 1988

April 22, 1988, a Friday. The S&P 500 rose 1.45% to close at 260.14. Of 6,246 US stocks that traded, 2,092 rose and 1,584 fell.

The S&P 500+1.45%closed at 260.14
How big a move#3,292of 24,799 trading days since 1928
$100 in the index since$2,962price only, to September 24, 2026
Stocks that rose2,092of 6,246; 1,584 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for5stocks

Biggest rises among the 500 largest companies

Trans World Airlines+24.9%
Nordstrom (JWN)+5.9%
Rockwell Automation (ROK)+5.5%

Biggest falls among the 500 largest companies

Alexander/Baldwn (ALEX)-5.3%
U N S Energy Corp (UNS)-2.7%
H&R Block (HRB)-2.4%

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

‹ April 21, 1988 · Every April 22 · April 25, 1988 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.