Underfolio

Every trading day › 1973

The stock market on May 15, 1973

May 15, 1973, a Tuesday. The S&P 500 rose 0.63% to close at 106.57. Of 5,069 US stocks that traded, 1,128 rose and 2,129 fell.

The S&P 500+0.63%closed at 106.57
How big a move#10,249of 24,799 trading days since 1928
$100 in the index since$7,229price only, to September 24, 2026
Stocks that rose1,128of 5,069; 2,129 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

American Broadcasting (ABC)+8.3%
Howard Johnson (HJ)+7.4%
McDonald's (MCD)+7.0%

Biggest falls among the 500 largest companies

Saic (SAI)-20.0%
Brunswick (BC)-8.0%
Browning-Ferris Industries (BFI.)-4.9%

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

‹ May 14, 1973 · Every May 15 · May 16, 1973 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.