Underfolio

Every trading day › 1971

The stock market on May 25, 1971

May 25, 1971, a Tuesday. The S&P 500 fell 0.66% to close at 99.47. Of 2,319 US stocks that traded, 551 rose and 1,345 fell.

The S&P 500-0.66%closed at 99.47
How big a move#9,849of 24,799 trading days since 1928
$100 in the index since$7,745price only, to September 24, 2026
Stocks that rose551of 2,319; 1,345 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Essex Intl Inc (EXC)+5.3%
Bausch & Lomb (BOL)+5.1%
Sunbeam Corp+4.0%

Biggest falls among the 500 largest companies

Natomas Co (NOM)-6.3%
Pennzoil (PZE)-5.4%
Technicon Corp (TCN)-4.6%

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

‹ May 24, 1971 · Every May 25 · May 26, 1971 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.