Underfolio

Every trading day › 1977

The stock market on January 19, 1977

January 19, 1977, a Wednesday. The S&P 500 rose 0.51% to close at 103.85. Of 4,690 US stocks that traded, 1,660 rose and 885 fell.

The S&P 500+0.51%closed at 103.85
How big a move#12,234of 24,799 trading days since 1928
$100 in the index since$7,419price only, to September 24, 2026
Stocks that rose1,660of 4,690; 885 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for3stocks

Biggest rises among the 500 largest companies

CNA Financial Corporation (CNA)+9.2%
City Investing Co (CNV)+5.8%
Amf Inc (AMF)+5.3%

Biggest falls among the 500 largest companies

Houston Oil & Minerals (HOI)-6.1%
Caterpillar (CAT)-4.6%
Allegheny Energy (AYE)-4.0%

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

‹ January 18, 1977 · Every January 19 · January 20, 1977 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.