Underfolio

Every trading day › 1990

The stock market on May 15, 1990

May 15, 1990, a Tuesday. The S&P 500 fell 0.13% to close at 354.28. Of 5,859 US stocks that traded, 1,622 rose and 1,930 fell.

The S&P 500-0.13%closed at 354.28
How big a move#20,900of 24,799 trading days since 1928
$100 in the index since$2,175price only, to September 24, 2026
Stocks that rose1,622of 5,859; 1,930 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for3stocks

Biggest rises among the 500 largest companies

Texas Instruments (TXN)+6.0%
Citizens & Southern Corp-Ga (CTZ)+5.6%
Nike (NKE)+4.9%

Biggest falls among the 500 largest companies

First Fidelity Bancorp. (FFB)-5.8%
Monsanto (MTC)-4.6%
Sun Microsystems (SUNW)-4.1%

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

‹ May 14, 1990 · Every May 15 · May 16, 1990 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.