Underfolio

Every trading day › 1985

The stock market on February 26, 1985

February 26, 1985, a Tuesday. The S&P 500 rose 1.08% to close at 181.17. Of 5,721 US stocks that traded, 1,982 rose and 1,416 fell.

The S&P 500+1.08%closed at 181.17
How big a move#5,371of 24,799 trading days since 1928
$100 in the index since$4,252price only, to September 24, 2026
Stocks that rose1,982of 5,721; 1,416 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

American Homes 4 Rent (AMH)+7.1%
Homestake Mining (HM)+6.1%
Cray Research (CYR)+5.5%

Biggest falls among the 500 largest companies

Columbia Energy Group-6.6%
OfficeMax (BCC)-2.7%
New England Elec Sys (NES)-2.6%

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

‹ February 25, 1985 · Every February 26 · February 27, 1985 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.