Underfolio

Every trading day › 1984

The stock market on April 16, 1984

April 16, 1984, a Monday. The S&P 500 rose 0.64% to close at 158.32. Of 5,731 US stocks that traded, 1,498 rose and 1,620 fell.

The S&P 500+0.64%closed at 158.32
How big a move#10,109of 24,799 trading days since 1928
$100 in the index since$4,866price only, to September 24, 2026
Stocks that rose1,498of 5,731; 1,620 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Burns Intl Services Corp (BOR)+8.5%
Time Warner (TWX)+5.8%
Knight Ridder (KRI)+4.8%

Biggest falls among the 500 largest companies

Revco D.S. (RXR)-19.3%
Lowe's (LOW)-5.8%
Southland Royalty Co (SRO)-4.6%

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

‹ April 13, 1984 · Every April 16 · April 17, 1984 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.