Underfolio

Every trading day › 1987

The stock market on March 3, 1987

March 3, 1987, a Tuesday. The S&P 500 rose 0.40% to close at 284.12. Of 6,089 US stocks that traded, 1,900 rose and 2,028 fell.

The S&P 500+0.40%closed at 284.12
How big a move#14,465of 24,799 trading days since 1928
$100 in the index since$2,712price only, to September 24, 2026
Stocks that rose1,900of 6,089; 2,028 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Macfrugals Bargains (MFI)+12.3%
MCI Communications (MCIC.)+6.8%
Unocal Corporation (UCL)+6.7%

Biggest falls among the 500 largest companies

Telex Corp (TC)-4.5%
Apple (AAPL)-3.7%
Hercules (HPC)-3.5%

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

‹ March 2, 1987 · Every March 3 · March 4, 1987 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.