Underfolio

Every trading day › 1986

The stock market on April 15, 1986

April 15, 1986, a Tuesday. The S&P 500 rose 0.19% to close at 237.73. Of 5,752 US stocks that traded, 1,791 rose and 1,903 fell.

The S&P 500+0.19%closed at 237.73
How big a move#19,330of 24,799 trading days since 1928
$100 in the index since$3,241price only, to September 24, 2026
Stocks that rose1,791of 5,752; 1,903 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Cetus Corp (CTUS)+10.4%
E-systems Inc. (ESY)+6.6%
Maxus Energy (MXS)+6.2%

Biggest falls among the 500 largest companies

Txu Gas Co-7.2%
V.F. Corporation (VFC)-6.9%
Transco Energy (E)-5.1%

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

‹ April 14, 1986 · Every April 15 · April 16, 1986 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.