The stock market on May 11, 1977
May 11, 1977, a Wednesday. The S&P 500 fell 0.69% to close at 98.78. Of 4,685 US stocks that traded, 993 rose and 1,410 fell.
The S&P 500-0.69%closed at 98.78
How big a move#9,362of 24,799 trading days since 1928
$100 in the index since$7,799price only, to September 24, 2026
Stocks that rose993of 4,685; 1,410 fell
Biggest companyAT&T Corporationby market value that day
Last day of trading for1stock
Biggest rises among the 500 largest companies
| Kewanee Industries Inc (KOC.) | +5.5% |
| Genuine Parts (GPC) | +3.9% |
| McDonnell Douglas (MD) | +3.5% |
Biggest falls among the 500 largest companies
| Westmoreland Coal Co (WLB) | -7.8% |
| Allegheny Technologies (ATI) | -5.1% |
| Polaroid (PRDCQ) | -4.1% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ May 10, 1977 · Every May 11 · May 12, 1977 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.