Underfolio

Every trading day › 1971

The stock market on November 12, 1971

November 12, 1971, a Friday. The S&P 500 rose 0.00% to close at 92.12. Of 2,378 US stocks that traded, 832 rose and 1,037 fell.

The S&P 5000.00%closed at 92.12
How big a move#24,774of 24,799 trading days since 1928
$100 in the index since$8,363price only, to September 24, 2026
Stocks that rose832of 2,378; 1,037 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Technicon Corp (TCN)+9.1%
Newmont Mining (NEM)+7.3%
ConocoPhillips (P)+6.1%

Biggest falls among the 500 largest companies

Amf Inc (AMF)-5.9%
Crown Holdings (CCK)-5.3%
Mead (MEA)-4.9%

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

‹ November 11, 1971 · Every November 12 · November 15, 1971 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.