Underfolio

Every trading day › 1999

The stock market on May 13, 1999

May 13, 1999, a Thursday. The S&P 500 rose 0.26% to close at 1367.56. Of 6,850 US stocks that traded, 3,230 rose and 2,533 fell.

The S&P 500+0.26%closed at 1367.56
How big a move#17,441of 24,799 trading days since 1928
$100 in the index since$563price only, to September 24, 2026
Stocks that rose3,230of 6,850; 2,533 fell
Biggest companyMicrosoftby market value that day
Last day of trading for4stocks

Biggest rises among the 500 largest companies

Biogen Inc-Old (BGEN)+12.1%
Franklin Resources (BEN)+11.3%
ConAgra Foods (CAG)+10.8%

Biggest falls among the 500 largest companies

Oracle (ORCL)-9.1%
Panamsat Corp (SPOT)-8.4%
HealthSouth (HRC)-7.5%

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

‹ May 12, 1999 · Every May 13 · May 14, 1999 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.