Underfolio

Every trading day › 2021

The stock market on October 26, 2021

October 26, 2021, a Tuesday. The S&P 500 rose 0.18% to close at 4574.79. Of 4,383 US stocks that traded, 1,655 rose and 2,564 fell.

The S&P 500+0.18%closed at 4574.79
How big a move#19,555of 24,799 trading days since 1928
$100 in the index since$168price only, to September 24, 2026
Stocks that rose1,655of 4,383; 2,564 fell
Biggest companyAppleby market value that day

Biggest rises among the 500 largest companies

United Parcel Service (UPS)+7.0%
Nvidia (NVDA)+6.7%
Arista Networks, Inc. (ANET)+4.5%

Biggest falls among the 500 largest companies

Lockheed Martin (LMT)-11.8%
Upstart Holdings (UPST)-9.1%
Pinterest, Inc. (PINS)-5.5%

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

‹ October 25, 2021 · Every October 26 · October 27, 2021 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.