Underfolio

Every trading day › 1973

The stock market on April 16, 1973

April 16, 1973, a Monday. The S&P 500 fell 0.57% to close at 111.44. Of 5,084 US stocks that traded, 1,150 rose and 1,839 fell.

The S&P 500-0.57%closed at 111.44
How big a move#11,219of 24,799 trading days since 1928
$100 in the index since$6,913price only, to September 24, 2026
Stocks that rose1,150of 5,084; 1,839 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

American General (AGC)+6.4%
Marion Merrell Dow Inc (MKC)+5.1%
Aon plc (AON)+5.1%

Biggest falls among the 500 largest companies

Colonial Penn Group Inc (CPG)-11.3%
Coastal-8.8%
Dekalb Energy Co -cl B (ENRGB)-7.1%

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

‹ April 13, 1973 · Every April 16 · April 17, 1973 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.