Underfolio

Every trading day › 1999

The stock market on April 13, 1999

April 13, 1999, a Tuesday. The S&P 500 fell 0.65% to close at 1349.82. Of 6,875 US stocks that traded, 3,043 rose and 2,848 fell.

The S&P 500-0.65%closed at 1349.82
How big a move#10,005of 24,799 trading days since 1928
$100 in the index since$571price only, to September 24, 2026
Stocks that rose3,043of 6,875; 2,848 fell
Biggest companyMicrosoftby market value that day
Last day of trading for4stocks

Biggest rises among the 500 largest companies

E*Trade Group (EGRP)+30.7%
TD Ameritrade Holding Corporation (AMTD)+21.8%
Knight/Trimark (NITE)+20.5%

Biggest falls among the 500 largest companies

Parametric Techn (PMTC)-8.8%
KLA Corporation (KLAC)-8.4%
Sepracor Inc (SEPR)-7.9%

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

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

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.