Underfolio

Every trading day › 1982

The stock market on May 10, 1982

May 10, 1982, a Monday. The S&P 500 fell 0.91% to close at 118.38. Of 5,030 US stocks that traded, 1,028 rose and 1,778 fell.

The S&P 500-0.91%closed at 118.38
How big a move#6,817of 24,799 trading days since 1928
$100 in the index since$6,508price only, to September 24, 2026
Stocks that rose1,028of 5,030; 1,778 fell
Biggest companyAT&T Corporationby market value that day

Biggest rises among the 500 largest companies

Key Pharmaceuticals Inc (KPH)+7.0%
Tom Brown Inc (TMBR)+6.3%
Pioneer Corp-Texas (PNA)+4.7%

Biggest falls among the 500 largest companies

Eckerd (ECK)-12.7%
American Medical Int'l (AMI)-5.1%
General Dynamics (GD)-4.9%

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

‹ May 7, 1982 · Every May 10 · May 11, 1982 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.