Underfolio

Every trading day › 1971

The stock market on March 19, 1971

March 19, 1971, a Friday. The S&P 500 fell 0.18% to close at 101.01. Of 2,305 US stocks that traded, 775 rose and 1,121 fell.

The S&P 500-0.18%closed at 101.01
How big a move#19,653of 24,799 trading days since 1928
$100 in the index since$7,627price only, to September 24, 2026
Stocks that rose775of 2,305; 1,121 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

McDonnell Douglas (MD)+7.6%
Jewel Cos Inc (JWL.)+4.2%
Allegheny Technologies (ATI)+4.0%

Biggest falls among the 500 largest companies

National Gypsum Co (NGCO)-5.6%
Cyprus Mines (CYM)-4.4%
Bendix Corp-4.2%

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

‹ March 18, 1971 · Every March 19 · March 22, 1971 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.