Underfolio

Every trading day › 1970

The stock market on February 9, 1970

February 9, 1970, a Monday. The S&P 500 rose 0.79% to close at 87.01. Of 2,220 US stocks that traded, 1,104 rose and 732 fell.

The S&P 500+0.79%closed at 87.01
How big a move#8,158of 24,799 trading days since 1928
$100 in the index since$8,854price only, to September 24, 2026
Stocks that rose1,104of 2,220; 732 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Pe Corp-Pe Biosy (PEB)+9.1%
Seatrain Lines+8.7%
CSX Corporation (CSX)+7.4%

Biggest falls among the 500 largest companies

Whittaker Corp (WKR)-9.1%
Textron (TXT)-5.6%
Parke Davis & Co (PDC)-5.0%

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

‹ February 6, 1970 · Every February 9 · February 10, 1970 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.