Underfolio

Every trading day › 1986

The stock market on November 13, 1986

November 13, 1986, a Thursday. The S&P 500 fell 1.47% to close at 243.02. Of 6,020 US stocks that traded, 1,312 rose and 2,450 fell.

The S&P 500-1.47%closed at 243.02
How big a move#3,214of 24,799 trading days since 1928
$100 in the index since$3,170price only, to September 24, 2026
Stocks that rose1,312of 6,020; 2,450 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Lockheed Martin (LMT)+5.6%
Maxus Energy (MXS)+4.9%
KeySpan (KSE)+4.4%

Biggest falls among the 500 largest companies

Intergraph Corp (INGR.)-8.2%
Supervalu (SVU)-7.5%
Price Co (PCLB)-6.6%

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

‹ November 12, 1986 · Every November 13 · November 14, 1986 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.