Underfolio

Every trading day › 1982

The stock market on September 15, 1982

September 15, 1982, a Wednesday. The S&P 500 rose 0.97% to close at 124.29. Of 5,006 US stocks that traded, 1,777 rose and 1,121 fell.

The S&P 500+0.97%closed at 124.29
How big a move#6,328of 24,799 trading days since 1928
$100 in the index since$6,199price only, to September 24, 2026
Stocks that rose1,777of 5,006; 1,121 fell
Biggest companyAT&T Corporationby market value that day
Last day of trading for5stocks

Biggest rises among the 500 largest companies

Cameron Iron Works (CIW)+11.3%
Tom Brown Inc (TMBR)+9.6%
Noble Energy (NBL)+9.2%

Biggest falls among the 500 largest companies

Harcourt General (H)-4.9%
Storage Technology (STK)-4.9%
Pe Corp-Pe Biosy (PEB)-4.2%

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

‹ September 14, 1982 · Every September 15 · September 16, 1982 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.