Underfolio

Every trading day › 1973

The stock market on May 18, 1973

May 18, 1973, a Friday. The S&P 500 fell 1.61% to close at 103.86. Of 5,065 US stocks that traded, 374 rose and 3,188 fell.

The S&P 500-1.61%closed at 103.86
How big a move#2,656of 24,799 trading days since 1928
$100 in the index since$7,418price only, to September 24, 2026
Stocks that rose374of 5,065; 3,188 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Saic (SAI)+11.7%
Campbell Red Lake Mines (CRK)+4.7%
CSX Corporation (CSX)+3.7%

Biggest falls among the 500 largest companies

Dome Petroleum Ltd (DMP)-16.9%
Walter (jim) Corp (JWC.)-12.2%
First Charter Financial (FCF)-9.1%

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

‹ May 17, 1973 · Every May 18 · May 21, 1973 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.