Underfolio

Every trading day › 1974

The stock market on May 31, 1974

May 31, 1974, a Friday. The S&P 500 fell 0.17% to close at 87.28. Of 4,828 US stocks that traded, 1,196 rose and 1,248 fell.

The S&P 500-0.17%closed at 87.28
How big a move#19,827of 24,799 trading days since 1928
$100 in the index since$8,827price only, to September 24, 2026
Stocks that rose1,196of 4,828; 1,248 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Allegheny Technologies (ATI)+29.1%
Louisiana Land & Exploration (LLX.)+5.7%
Eversource Energy (NU)+5.4%

Biggest falls among the 500 largest companies

Polaroid (PRDCQ)-11.5%
Textron (TXT)-8.3%
Louisiana-Pacific (LPX)-6.8%

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

‹ May 30, 1974 · Every May 31 · June 3, 1974 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.