Underfolio

Every trading day › 1978

The stock market on February 8, 1978

February 8, 1978, a Wednesday. The S&P 500 rose 0.55% to close at 90.83. Of 4,575 US stocks that traded, 1,622 rose and 817 fell.

The S&P 500+0.55%closed at 90.83
How big a move#11,529of 24,799 trading days since 1928
$100 in the index since$8,482price only, to September 24, 2026
Stocks that rose1,622of 4,575; 817 fell
Biggest companyAT&T Corporationby market value that day

Biggest rises among the 500 largest companies

American Standard (TT)+4.8%
Marathon Oil Corporation (MRO)+4.7%
H.F. Ahmanson (AHM)+4.5%

Biggest falls among the 500 largest companies

Coastal-4.4%
Houston Oil & Minerals (HOI)-2.9%
Pacific Petroleums Ltd (PP)-2.9%

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

‹ February 7, 1978 · Every February 8 · February 9, 1978 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.