Underfolio

Every trading day › 1978

The stock market on May 16, 1978

May 16, 1978, a Tuesday. The S&P 500 rose 0.60% to close at 99.35. Of 4,578 US stocks that traded, 1,774 rose and 923 fell.

The S&P 500+0.60%closed at 99.35
How big a move#10,765of 24,799 trading days since 1928
$100 in the index since$7,755price only, to September 24, 2026
Stocks that rose1,774of 4,578; 923 fell
Biggest companyAT&T Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Metromedia (MET)+11.1%
Reliance Electric Co -old (REE)+6.5%
Studebaker-Worthington Inc (SKW)+6.0%

Biggest falls among the 500 largest companies

Mca Inc. (MCA)-3.4%
Dow Jones (DJ)-3.2%
Asarco Inc (AR)-2.9%

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

‹ May 15, 1978 · Every May 16 · May 17, 1978 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.