Underfolio

Every trading day › 1981

The stock market on July 15, 1981

July 15, 1981, a Wednesday. The S&P 500 rose 0.45% to close at 130.23. Of 4,932 US stocks that traded, 1,757 rose and 1,207 fell.

The S&P 500+0.45%closed at 130.23
How big a move#13,431of 24,799 trading days since 1928
$100 in the index since$5,916price only, to September 24, 2026
Stocks that rose1,757of 4,932; 1,207 fell
Biggest companyAT&T Corporationby market value that day

Biggest rises among the 500 largest companies

International Paper (IP)+10.6%
Transco Energy (E)+8.6%
Dover (DOV)+7.7%

Biggest falls among the 500 largest companies

Marathon Oil Corporation (MRO)-8.0%
Reliance Group Inc (REL)-7.9%
Engelhard (EC)-6.7%

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

‹ July 14, 1981 · Every July 15 · July 16, 1981 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.