Underfolio

Every trading day › 1971

The stock market on February 9, 1971

February 9, 1971, a Tuesday. The S&P 500 rose 0.06% to close at 97.51. Of 2,297 US stocks that traded, 954 rose and 1,001 fell.

The S&P 500+0.06%closed at 97.51
How big a move#23,034of 24,799 trading days since 1928
$100 in the index since$7,901price only, to September 24, 2026
Stocks that rose954of 2,297; 1,001 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Mca Inc. (MCA)+5.9%
Jewel Cos Inc (JWL.)+5.7%
Centel Corp (CNT)+5.5%

Biggest falls among the 500 largest companies

Williams (WMB)-9.1%
Boeing (BA)-6.8%
Occidental Petroleum (OXY)-5.4%

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

‹ February 8, 1971 · Every February 9 · February 10, 1971 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.