Underfolio

Every trading day › 2008

The stock market on May 20, 2008

May 20, 2008, a Tuesday. The S&P 500 fell 0.93% to close at 1413.40. Of 4,677 US stocks that traded, 1,733 rose and 2,688 fell.

The S&P 500-0.93%closed at 1413.40
How big a move#6,693of 24,799 trading days since 1928
$100 in the index since$545price only, to September 24, 2026
Stocks that rose1,733of 4,677; 2,688 fell
Biggest companyExxon Mobilby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Continental Resources, Inc. (CLR)+23.1%
Humana (HUM)+7.4%
Slm Corp (SLM)+5.2%

Biggest falls among the 500 largest companies

Micron Technology (MU)-6.3%
Broadcom (BRCM)-5.6%
salesforce.com (CRM)-5.3%

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

‹ May 19, 2008 · Every May 20 · May 21, 2008 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.