Underfolio

Every trading day › 1971

The stock market on January 18, 1971

January 18, 1971, a Monday. The S&P 500 rose 0.41% to close at 93.41. Of 2,292 US stocks that traded, 1,152 rose and 764 fell.

The S&P 500+0.41%closed at 93.41
How big a move#14,175of 24,799 trading days since 1928
$100 in the index since$8,248price only, to September 24, 2026
Stocks that rose1,152of 2,292; 764 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

American Standard (TT)+7.7%
Blair Corp (BL)+5.6%
Broadway Stores Inc (BWY)+5.4%

Biggest falls among the 500 largest companies

Johnson & Johnson (JNJ)-6.4%
Uniroyal Inc (R)-4.8%
Southwestern Public Svc Co-4.2%

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

‹ January 15, 1971 · Every January 18 · January 19, 1971 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.