Underfolio

Every trading day › 1986

The stock market on February 18, 1986

February 18, 1986, a Tuesday. The S&P 500 rose 1.22% to close at 222.45. Of 5,718 US stocks that traded, 2,342 rose and 1,403 fell.

The S&P 500+1.22%closed at 222.45
How big a move#4,410of 24,799 trading days since 1928
$100 in the index since$3,463price only, to September 24, 2026
Stocks that rose2,342of 5,718; 1,403 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Celanese Corp-Old (CZ)+7.5%
American Standard (TT)+6.9%
PPL Corporation (PPL)+6.5%

Biggest falls among the 500 largest companies

Lucky Stores (LKS)-3.9%
Txu Gas Co-3.8%
Coastal-3.4%

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

‹ February 14, 1986 · Every February 18 · February 19, 1986 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.