Underfolio

Every trading day › 1982

The stock market on May 21, 1982

May 21, 1982, a Friday. The S&P 500 rose 0.26% to close at 114.89. Of 5,028 US stocks that traded, 1,235 rose and 1,404 fell.

The S&P 500+0.26%closed at 114.89
How big a move#17,414of 24,799 trading days since 1928
$100 in the index since$6,706price only, to September 24, 2026
Stocks that rose1,235of 5,028; 1,404 fell
Biggest companyAT&T Corporationby market value that day

Biggest rises among the 500 largest companies

Dome Petroleum Ltd (DMP)+9.1%
Nlt Corp (NLT)+5.6%
Key Pharmaceuticals Inc (KPH)+5.6%

Biggest falls among the 500 largest companies

Dome Mines (DM)-5.1%
Pittston Brinks (PZB)-4.4%
First Republicbank Corp-4.0%

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

‹ May 20, 1982 · Every May 21 · May 24, 1982 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.