The stock market on April 15, 1980
April 15, 1980, a Tuesday. The S&P 500 fell 0.20% to close at 102.63. Of 4,532 US stocks that traded, 976 rose and 1,440 fell.
The S&P 500-0.20%closed at 102.63
How big a move#18,916of 24,799 trading days since 1928
$100 in the index since$7,507price only, to September 24, 2026
Stocks that rose976of 4,532; 1,440 fell
Biggest companyAT&T Corporationby market value that day
Biggest rises among the 500 largest companies
| Olin (OLN) | +6.5% |
| Energy Reserves Group (ERGS) | +5.7% |
| Supron Energy Corp (SUE) | +4.8% |
Biggest falls among the 500 largest companies
| Pogo Producing Co (PPP) | -6.7% |
| H.F. Ahmanson (AHM) | -6.4% |
| Mead (MEA) | -6.1% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ April 14, 1980 · Every April 15 · April 16, 1980 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.