Underfolio

Every trading day › 2023

The stock market on April 17, 2023

April 17, 2023, a Monday. The S&P 500 rose 0.33% to close at 4151.32. Of 4,264 US stocks that traded, 2,719 rose and 1,377 fell.

The S&P 500+0.33%closed at 4151.32
How big a move#15,824of 24,799 trading days since 1928
$100 in the index since$186price only, to September 24, 2026
Stocks that rose2,719of 4,264; 1,377 fell
Biggest companyAppleby market value that day

Biggest rises among the 500 largest companies

M&T Bank Corp. (MTB)+7.8%
Enphase Energy, Inc. (ENPH)+7.7%
Warner Bros Dis (WBD)+5.4%

Biggest falls among the 500 largest companies

Roblox (RBLX)-12.0%
State Street Corp. (STT)-9.2%
Moderna, Inc. (MRNA)-8.4%

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

‹ April 14, 2023 · Every April 17 · April 18, 2023 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.