Underfolio

Every trading day › 1999

The stock market on March 18, 1999

March 18, 1999, a Thursday. The S&P 500 rose 1.44% to close at 1316.55. Of 6,910 US stocks that traded, 2,943 rose and 2,797 fell.

The S&P 500+1.44%closed at 1316.55
How big a move#3,329of 24,799 trading days since 1928
$100 in the index since$585price only, to September 24, 2026
Stocks that rose2,943of 6,910; 2,797 fell
Biggest companyMicrosoftby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

NetApp (NTAP)+14.6%
Boston Scientific (BSX)+13.2%
Mattel (MAT)+11.1%

Biggest falls among the 500 largest companies

Network Assocs (NETA)-21.6%
Cadence Des Sys (CDN)-6.1%
Quantum (QMCO)-5.8%

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

‹ March 17, 1999 · Every March 18 · March 19, 1999 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.