Underfolio

Every trading day › 1977

The stock market on June 17, 1977

June 17, 1977, a Friday. The S&P 500 rose 0.12% to close at 99.97. Of 4,682 US stocks that traded, 1,336 rose and 944 fell.

The S&P 500+0.12%closed at 99.97
How big a move#21,265of 24,799 trading days since 1928
$100 in the index since$7,706price only, to September 24, 2026
Stocks that rose1,336of 4,682; 944 fell
Biggest companyAT&T Corporationby market value that day

Biggest rises among the 500 largest companies

Phelps Dodge (PD)+4.8%
Westmoreland Coal Co (WLB)+4.6%
Louisiana-Pacific (LPX)+4.3%

Biggest falls among the 500 largest companies

Certainteed Corp-3.4%
Goodrich (GR)-3.2%
PepsiCo (PEP)-3.1%

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

‹ June 16, 1977 · Every June 17 · June 20, 1977 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.