Underfolio

Every trading day › 2021

The stock market on May 13, 2021

May 13, 2021, a Thursday. The S&P 500 rose 1.22% to close at 4112.50. Of 4,189 US stocks that traded, 2,383 rose and 1,674 fell.

The S&P 500+1.22%closed at 4112.50
How big a move#4,451of 24,799 trading days since 1928
$100 in the index since$187price only, to September 24, 2026
Stocks that rose2,383of 4,189; 1,674 fell
Biggest companyAppleby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Peloton Interactive, Inc. (PTON)+6.7%
Elanco Animal Health Incorporated (ELAN)+5.8%
Nucor (NUE)+5.0%

Biggest falls among the 500 largest companies

Coupang (CPNG)-9.3%
Oak Str Hlth (OSH)-8.8%
Roblox (RBLX)-7.8%

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

‹ May 12, 2021 · Every May 13 · May 14, 2021 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.