Underfolio

Every trading day › 2026

The stock market on October 2, 2026

October 2, 2026, a Friday. Of 3,270 US stocks that traded, 1,934 rose and 1,252 fell.

Stocks that rose1,934of 3,270; 1,252 fell
Biggest companyNvidiaby market value that day

Biggest rises among the 500 largest companies

Teradyne (TER)+8.0%
Hewlett Packard Enterprise (HPE)+7.4%
Echo Global Logistics Inc (ECHO)+6.8%

Biggest falls among the 500 largest companies

United Therapeutics Corp (UTHR)-5.2%
Alnylam Pharmaceuticals Inc (ALNY)-5.0%
Applovin (APP)-4.7%

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

‹ October 1, 2026 · Every October 2

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.