Underfolio

Every trading day › 1987

The stock market on March 17, 1987

March 17, 1987, a Tuesday. The S&P 500 rose 1.47% to close at 292.47. Of 6,102 US stocks that traded, 2,392 rose and 1,579 fell.

The S&P 500+1.47%closed at 292.47
How big a move#3,195of 24,799 trading days since 1928
$100 in the index since$2,634price only, to September 24, 2026
Stocks that rose2,392of 6,102; 1,579 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Baker Hughes (BHI)+10.3%
Halliburton (HAL)+9.5%
Ceridian Corp (CEN)+8.7%

Biggest falls among the 500 largest companies

Newmont Gold Co (NGC)-4.1%
Ashland (ASH)-3.4%
Newmont Mining (NEM)-3.3%

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

‹ March 16, 1987 · Every March 17 · March 18, 1987 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.