Underfolio

Every trading day › 2021

The stock market on April 30, 2021

April 30, 2021, a Friday. The S&P 500 fell 0.72% to close at 4181.17. Of 4,155 US stocks that traded, 1,136 rose and 2,879 fell.

The S&P 500-0.72%closed at 4181.17
How big a move#9,022of 24,799 trading days since 1928
$100 in the index since$184price only, to September 24, 2026
Stocks that rose1,136of 4,155; 2,879 fell
Biggest companyAppleby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

PG&E Corp. (PCG)+4.9%
Tesla (TSLA)+4.8%
Fortinet, Inc. (FTNT)+4.5%

Biggest falls among the 500 largest companies

Twitter (TWTR)-15.2%
ResMed Inc. (RMD)-9.6%
DexCom, Inc. (DXCM)-8.4%

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

‹ April 29, 2021 · Every April 30 · May 3, 2021 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.