Underfolio

Every trading day › 1985

The stock market on April 22, 1985

April 22, 1985, a Monday. The S&P 500 fell 0.23% to close at 180.70. Of 5,722 US stocks that traded, 1,397 rose and 1,940 fell.

The S&P 500-0.23%closed at 180.70
How big a move#18,344of 24,799 trading days since 1928
$100 in the index since$4,263price only, to September 24, 2026
Stocks that rose1,397of 5,722; 1,940 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Halliburton (HAL)+4.1%
Ncr Corp. (NCR)+3.3%
Bank of America Corp. (BAC)+2.9%

Biggest falls among the 500 largest companies

Wang Labs Inc (WANG)-10.8%
DSC Communications (DIGI)-6.2%
Computervision Corp (CVN)-5.1%

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

‹ April 19, 1985 · Every April 22 · April 23, 1985 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.