The stock market on April 30, 1980
April 30, 1980, a Wednesday. The S&P 500 rose 0.41% to close at 106.29. Of 4,528 US stocks that traded, 1,368 rose and 1,058 fell.
The S&P 500+0.41%closed at 106.29
How big a move#14,224of 24,799 trading days since 1928
$100 in the index since$7,248price only, to September 24, 2026
Stocks that rose1,368of 4,528; 1,058 fell
Biggest companyAT&T Corporationby market value that day
Last day of trading for4stocks
Biggest rises among the 500 largest companies
| Coastal | +9.9% |
| Koppers (KOP) | +7.7% |
| Milacron (MZIAQ) | +5.9% |
Biggest falls among the 500 largest companies
| Placer Dome Inc (PDG) | -7.6% |
| Pogo Producing Co (PPP) | -3.5% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ April 29, 1980 · Every April 30 · May 1, 1980 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.