Underfolio

Every trading day › 1979

The stock market on April 6, 1979

April 6, 1979, a Friday. The S&P 500 fell 0.08% to close at 103.18. Of 4,528 US stocks that traded, 1,301 rose and 1,142 fell.

The S&P 500-0.08%closed at 103.18
How big a move#22,546of 24,799 trading days since 1928
$100 in the index since$7,467price only, to September 24, 2026
Stocks that rose1,301of 4,528; 1,142 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Champion Spark Plug (CHM)+15.0%
Nalco Chemical Co (NLC)+5.3%
Hilton Worldwide Holdings (HLT)+5.1%

Biggest falls among the 500 largest companies

Dome Petroleum Ltd (DMP)-4.7%
Honeywell International (HON)-3.9%
CNA Financial Corporation (CNA)-3.6%

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

‹ April 5, 1979 · Every April 6 · April 9, 1979 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.