Underfolio

Every trading day › 2022

The stock market on May 9, 2022

May 9, 2022, a Monday. The S&P 500 fell 3.20% to close at 3991.24. Of 4,528 US stocks that traded, 668 rose and 3,738 fell.

The S&P 500-3.20%closed at 3991.24
How big a move#556of 24,799 trading days since 1928
$100 in the index since$193price only, to September 24, 2026
Stocks that rose668of 4,528; 3,738 fell
Biggest companyAppleby market value that day

Biggest rises among the 500 largest companies

Viatris (VTRS)+5.3%
Stanley Black & Decker (SWK)+3.8%
Campbell Soup (CPB)+3.5%

Biggest falls among the 500 largest companies

Coupang (CPNG)-22.3%
Palantir Tech (PLTR)-21.3%
Rivian (RIVN)-20.9%

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

‹ May 6, 2022 · Every May 9 · May 10, 2022 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.