Underfolio

Every trading day › 1987

The stock market on June 30, 1987

June 30, 1987, a Tuesday. The S&P 500 fell 1.27% to close at 304.00. Of 6,260 US stocks that traded, 1,626 rose and 2,499 fell.

The S&P 500-1.27%closed at 304.00
How big a move#4,169of 24,799 trading days since 1928
$100 in the index since$2,534price only, to September 24, 2026
Stocks that rose1,626of 6,260; 2,499 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for4stocks

Biggest rises among the 500 largest companies

Santa Fe Pacific Corp. (SFX)+8.1%
Compaq Computer (CPQ)+7.8%
Burlington Northern Santa Fe+6.4%

Biggest falls among the 500 largest companies

Usg Corp. (USG)-7.1%
First Chicago Corp (FNB.)-6.3%
Mercantile Stores (MST.)-5.2%

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

‹ June 29, 1987 · Every June 30 · July 1, 1987 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.