Underfolio

Every trading day › 1978

The stock market on March 9, 1978

March 9, 1978, a Thursday. The S&P 500 rose 0.06% to close at 87.89. Of 4,582 US stocks that traded, 1,482 rose and 876 fell.

The S&P 500+0.06%closed at 87.89
How big a move#23,169of 24,799 trading days since 1928
$100 in the index since$8,766price only, to September 24, 2026
Stocks that rose1,482of 4,582; 876 fell
Biggest companyAT&T Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Textron (TXT)+5.7%
Mgic Investment Corp (MGI)+5.0%
Nalco Chemical Co (NLC)+4.2%

Biggest falls among the 500 largest companies

Houston Oil & Minerals (HOI)-2.7%
Walmart (WMT)-2.5%
Burlington Northern Santa Fe-2.4%

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

‹ March 8, 1978 · Every March 9 · March 10, 1978 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.