Underfolio

Every trading day › 2026

The stock market on April 9, 2026

April 9, 2026, a Thursday. The S&P 500 rose 0.62% to close at 6824.66. Of 3,433 US stocks that traded, 1,934 rose and 1,385 fell.

The S&P 500+0.62%closed at 6824.66
How big a move#10,475of 24,799 trading days since 1928
$100 in the index since$113price only, to September 24, 2026
Stocks that rose1,934of 3,433; 1,385 fell
Biggest companyNvidiaby market value that day

Biggest rises among the 500 largest companies

Bloom Energy Corp (BE)+9.1%
Constellation Brands (STZ)+8.5%
Amazon (AMZN)+5.6%

Biggest falls among the 500 largest companies

Snowflake (SNOW)-11.8%
Zscaler Inc (ZS)-11.3%
Axon Enterprise (AXON)-10.3%

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

‹ April 8, 2026 · Every April 9 · April 10, 2026 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.