Underfolio

Every trading day › 1973

The stock market on September 13, 1973

September 13, 1973, a Thursday. The S&P 500 rose 0.29% to close at 103.36. Of 5,003 US stocks that traded, 1,278 rose and 1,336 fell.

The S&P 500+0.29%closed at 103.36
How big a move#16,748of 24,799 trading days since 1928
$100 in the index since$7,454price only, to September 24, 2026
Stocks that rose1,278of 5,003; 1,336 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Chemical Banking Corporation (CMB)+8.4%
Fairchild Camera & Instr (FCI)+6.6%

Biggest falls among the 500 largest companies

Esmark (ESM)-6.3%
Caliber System (CBB)-4.7%
CVS Health (CVS)-4.5%

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

‹ September 12, 1973 · Every September 13 · September 14, 1973 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.