Underfolio

Every trading day › 1978

The stock market on April 19, 1978

April 19, 1978, a Wednesday. The S&P 500 rose 0.46% to close at 93.86. Of 4,563 US stocks that traded, 1,411 rose and 1,127 fell.

The S&P 500+0.46%closed at 93.86
How big a move#13,175of 24,799 trading days since 1928
$100 in the index since$8,208price only, to September 24, 2026
Stocks that rose1,411of 4,563; 1,127 fell
Biggest companyAT&T Corporationby market value that day

Biggest rises among the 500 largest companies

Litton Industries (LIT)+11.5%
American Airlines Group (AMR)+10.7%
CNA Financial Corporation (CNA)+5.2%

Biggest falls among the 500 largest companies

Canadian Superior Oil (CDS)-3.6%
Aquitaine Co Canada Ltd (AQC)-3.3%
Dana (DAN)-2.9%

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

‹ April 18, 1978 · Every April 19 · April 20, 1978 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.