Underfolio

Every trading day › 1977

The stock market on May 10, 1977

May 10, 1977, a Tuesday. The S&P 500 rose 0.29% to close at 99.47. Of 4,690 US stocks that traded, 1,410 rose and 1,015 fell.

The S&P 500+0.29%closed at 99.47
How big a move#16,705of 24,799 trading days since 1928
$100 in the index since$7,745price only, to September 24, 2026
Stocks that rose1,410of 4,690; 1,015 fell
Biggest companyAT&T Corporationby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Deluxe Corporation (DLX)+4.7%
American Airlines Group (AMR)+4.3%
Santa Fe International (SAF)+4.3%

Biggest falls among the 500 largest companies

Sears Holdings (SHLDQ)-2.9%
Litton Industries (LIT)-2.7%
Beneficial (BNL)-2.6%

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

‹ May 9, 1977 · Every May 10 · May 11, 1977 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.