Underfolio

Every trading day › 1986

The stock market on April 7, 1986

April 7, 1986, a Monday. The S&P 500 fell 0.03% to close at 228.63. Of 5,743 US stocks that traded, 1,319 rose and 2,425 fell.

The S&P 500-0.03%closed at 228.63
How big a move#23,948of 24,799 trading days since 1928
$100 in the index since$3,370price only, to September 24, 2026
Stocks that rose1,319of 5,743; 2,425 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Amax Inc. (AMX)+6.3%
BankAmerica Corp.+5.7%
Becton Dickinson (BDX)+4.8%

Biggest falls among the 500 largest companies

American National Insurance Company (ANAT)-7.0%
Polaroid (PRDCQ)-5.5%
North American Philips-4.6%

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

‹ April 4, 1986 · Every April 7 · April 8, 1986 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.