Underfolio

Every trading day › 1978

The stock market on March 6, 1978

March 6, 1978, a Monday. The S&P 500 fell 0.63% to close at 86.90. Of 4,578 US stocks that traded, 867 rose and 1,440 fell.

The S&P 500-0.63%closed at 86.90
How big a move#10,305of 24,799 trading days since 1928
$100 in the index since$8,866price only, to September 24, 2026
Stocks that rose867of 4,578; 1,440 fell
Biggest companyAT&T Corporationby market value that day

Biggest rises among the 500 largest companies

Tropicana Products Inc (TOJ)+31.7%
Tambrands Inc (TMB)+8.5%
Olin (OLN)+3.6%

Biggest falls among the 500 largest companies

Houston Oil & Minerals (HOI)-17.5%
Schlitz (jos.) Brewing Co (SLZ.)-5.8%
Sedco (SED)-5.5%

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

‹ March 3, 1978 · Every March 6 · March 7, 1978 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.