Underfolio

Every trading day › 1990

The stock market on April 16, 1990

April 16, 1990, a Monday. The S&P 500 rose 0.12% to close at 344.74. Of 5,844 US stocks that traded, 1,670 rose and 1,845 fell.

The S&P 500+0.12%closed at 344.74
How big a move#21,386of 24,799 trading days since 1928
$100 in the index since$2,235price only, to September 24, 2026
Stocks that rose1,670of 5,844; 1,845 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for5stocks

Biggest rises among the 500 largest companies

Laboratory Corp. of America (LH)+11.4%
Price Co (PCLB)+4.1%
Newell Rubbermaid (NWL)+4.0%

Biggest falls among the 500 largest companies

Chemical Banking Corporation (CMB)-5.5%
Broadwing Inc (BRW)-5.5%
Household International (HI)-4.8%

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

‹ April 12, 1990 · Every April 16 · April 17, 1990 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.