Underfolio

Every trading day › 1986

The stock market on May 14, 1986

May 14, 1986, a Wednesday. The S&P 500 rose 0.48% to close at 237.54. Of 5,769 US stocks that traded, 1,875 rose and 1,808 fell.

The S&P 500+0.48%closed at 237.54
How big a move#12,837of 24,799 trading days since 1928
$100 in the index since$3,243price only, to September 24, 2026
Stocks that rose1,875of 5,769; 1,808 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Tyson Foods (TSN)+6.0%
Taft Broadcasting Co (TFB.)+5.4%
Dow Jones (DJ)+4.9%

Biggest falls among the 500 largest companies

Ames Dept Stores Inc (AMESQ)-4.7%
Gould Inc (GLD)-4.0%
Halliburton (HAL)-3.7%

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

‹ May 13, 1986 · Every May 14 · May 15, 1986 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.