Underfolio

Every trading day › 2021

The stock market on October 4, 2021

October 4, 2021, a Monday. The S&P 500 fell 1.30% to close at 4300.46. Of 4,354 US stocks that traded, 1,281 rose and 2,925 fell.

The S&P 500-1.30%closed at 4300.46
How big a move#4,024of 24,799 trading days since 1928
$100 in the index since$179price only, to September 24, 2026
Stocks that rose1,281of 4,354; 2,925 fell
Biggest companyAppleby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Devon Energy (DVN)+5.3%
Continental Resources, Inc. (CLR)+5.0%
Diamondback Energy, Inc. - Commmon Stock (FANG)+4.6%

Biggest falls among the 500 largest companies

Affirm Holdings (AFRM)-8.4%
HubSpot, Inc. (HUBS)-7.4%
Enphase Energy, Inc. (ENPH)-6.7%

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

‹ October 1, 2021 · Every October 4 · October 5, 2021 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.