Underfolio

Every trading day › 1971

The stock market on June 17, 1971

June 17, 1971, a Thursday. The S&P 500 fell 0.02% to close at 100.50. Of 2,323 US stocks that traded, 824 rose and 1,001 fell.

The S&P 500-0.02%closed at 100.50
How big a move#24,092of 24,799 trading days since 1928
$100 in the index since$7,666price only, to September 24, 2026
Stocks that rose824of 2,323; 1,001 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

PG&E Corp. (PCG)+6.3%
Jefferson-Pilot (JP)+5.4%
New Century Energies (NCE)+5.0%

Biggest falls among the 500 largest companies

New Valley Corp (NVAL.)-6.5%
American Standard (TT)-5.9%
Hartmarx (HTMXQ)-5.5%

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

‹ June 16, 1971 · Every June 17 · June 18, 1971 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.