Underfolio

Every trading day › 1977

The stock market on March 17, 1977

March 17, 1977, a Thursday. The S&P 500 fell 0.09% to close at 102.08. Of 4,658 US stocks that traded, 1,146 rose and 1,205 fell.

The S&P 500-0.09%closed at 102.08
How big a move#22,190of 24,799 trading days since 1928
$100 in the index since$7,547price only, to September 24, 2026
Stocks that rose1,146of 4,658; 1,205 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Westmoreland Coal Co (WLB)+6.8%
Norfolk Southern (NSC)+6.4%
Eastern Enterprises (EFU)+5.6%

Biggest falls among the 500 largest companies

Cbi Industries Inc (CBI)-11.8%
Mgic Investment Corp (MGI)-6.4%
Clark Equipment (CKL)-5.5%

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

‹ March 16, 1977 · Every March 17 · March 18, 1977 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.