Underfolio

Every trading day › 1986

The stock market on March 10, 1986

March 10, 1986, a Monday. The S&P 500 rose 0.45% to close at 226.58. Of 5,732 US stocks that traded, 2,073 rose and 1,685 fell.

The S&P 500+0.45%closed at 226.58
How big a move#13,424of 24,799 trading days since 1928
$100 in the index since$3,400price only, to September 24, 2026
Stocks that rose2,073of 5,732; 1,685 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

L Brands (LTD)+7.7%
Genentech Inc (DNA)+7.5%
Polaroid (PRDCQ)+6.9%

Biggest falls among the 500 largest companies

Sempra Energy (SRE)-4.6%
W.R. Grace & Co. (GRA)-4.5%
Unocal Exploration Corp (UXC)-4.3%

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

‹ March 7, 1986 · Every March 10 · March 11, 1986 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.