Underfolio

Every trading day › 2001

The stock market on May 17, 2001

May 17, 2001, a Thursday. The S&P 500 rose 0.27% to close at 1288.49. Of 6,143 US stocks that traded, 3,447 rose and 2,146 fell.

The S&P 500+0.27%closed at 1288.49
How big a move#17,166of 24,799 trading days since 1928
$100 in the index since$598price only, to September 24, 2026
Stocks that rose3,447of 6,143; 2,146 fell
Biggest companyGeneral Electricby market value that day
Last day of trading for4stocks

Biggest rises among the 500 largest companies

Hewlett-Packard (HWP)+15.6%
Gilead Sciences (GILD)+9.8%
I2 Technologies Inc (ITWO)+9.4%

Biggest falls among the 500 largest companies

Juniper Networks (JNPR)-7.7%
Apollo Education Group (APOL)-7.4%
NetApp (NTAP)-6.4%

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

‹ May 16, 2001 · Every May 17 · May 18, 2001 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.