Underfolio

Every trading day › 1978

The stock market on May 30, 1978

May 30, 1978, a Tuesday. The S&P 500 rose 0.29% to close at 96.86. Of 4,565 US stocks that traded, 1,319 rose and 1,130 fell.

The S&P 500+0.29%closed at 96.86
How big a move#16,774of 24,799 trading days since 1928
$100 in the index since$7,954price only, to September 24, 2026
Stocks that rose1,319of 4,565; 1,130 fell
Biggest companyAT&T Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Archer Daniels Midland (ADM)+7.0%
Loews (LTR)+6.7%
RadioShack (TAN)+5.1%

Biggest falls among the 500 largest companies

Bally Entertainment (BLY)-4.3%
CSX Corporation (CSX)-3.4%
Shell Oil-3.0%

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

‹ May 26, 1978 · Every May 30 · May 31, 1978 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.