Underfolio

Every trading day › 1977

The stock market on May 19, 1977

May 19, 1977, a Thursday. The S&P 500 fell 0.42% to close at 99.88. Of 4,685 US stocks that traded, 1,101 rose and 1,259 fell.

The S&P 500-0.42%closed at 99.88
How big a move#13,971of 24,799 trading days since 1928
$100 in the index since$7,713price only, to September 24, 2026
Stocks that rose1,101of 4,685; 1,259 fell
Biggest companyAT&T Corporationby market value that day

Biggest rises among the 500 largest companies

Pacific Petroleums Ltd (PP)+3.6%
Allegheny Energy (AYE)+3.5%
Sedco (SED)+3.4%

Biggest falls among the 500 largest companies

RadioShack (TAN)-6.6%
Foot Locker (Z)-5.3%
Schlitz (jos.) Brewing Co (SLZ.)-5.0%

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

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

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.