Underfolio

Every trading day › 1977

The stock market on May 26, 1977

May 26, 1977, a Thursday. The S&P 500 rose 0.25% to close at 97.01. Of 4,683 US stocks that traded, 1,056 rose and 1,234 fell.

The S&P 500+0.25%closed at 97.01
How big a move#17,768of 24,799 trading days since 1928
$100 in the index since$7,942price only, to September 24, 2026
Stocks that rose1,056of 4,683; 1,234 fell
Biggest companyAT&T Corporationby market value that day
Last day of trading for3stocks

Biggest rises among the 500 largest companies

Houston Oil & Minerals (HOI)+5.0%
Kewanee Industries Inc (KOC.)+4.5%
Illinois Tool Works (ITW)+4.3%

Biggest falls among the 500 largest companies

Be Holdings Inc -cl A-7.4%
Kaisertech Ltd-5.0%
Crane (CR)-4.6%

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

‹ May 25, 1977 · Every May 26 · May 27, 1977 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.