Underfolio

Every trading day › 1986

The stock market on March 24, 1986

March 24, 1986, a Monday. The S&P 500 rose 0.85% to close at 235.33. Of 5,752 US stocks that traded, 1,565 rose and 2,283 fell.

The S&P 500+0.85%closed at 235.33
How big a move#7,420of 24,799 trading days since 1928
$100 in the index since$3,274price only, to September 24, 2026
Stocks that rose1,565of 5,752; 2,283 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for4stocks

Biggest rises among the 500 largest companies

Union Carbide+9.0%
Walmart (WMT)+8.6%
L Brands (LTD)+8.5%

Biggest falls among the 500 largest companies

Aflac (AFL)-5.6%
Eex Corp (EEX)-5.5%
Lubrizol (LZ)-5.3%

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

‹ March 21, 1986 · Every March 24 · March 25, 1986 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.