Underfolio

Every trading day › 2000

The stock market on March 31, 2000

March 31, 2000, a Friday. The S&P 500 rose 0.72% to close at 1498.58. Of 6,674 US stocks that traded, 3,517 rose and 2,434 fell.

The S&P 500+0.72%closed at 1498.58
How big a move#9,063of 24,799 trading days since 1928
$100 in the index since$514price only, to September 24, 2026
Stocks that rose3,517of 6,674; 2,434 fell
Biggest companyMicrosoftby market value that day
Last day of trading for8stocks

Biggest rises among the 500 largest companies

Chiron (CHIR)+19.1%
Sanmina (SANM)+18.8%
Pe Corp-Pe Biosy (PEB)+18.4%

Biggest falls among the 500 largest companies

eBay (EBAY)-15.0%
Internap Network (INAP)-14.8%
Commerce One Inc (CMRCQ)-13.9%

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

‹ March 30, 2000 · Every March 31 · April 3, 2000 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.