Underfolio

Every trading day › 1991

The stock market on June 21, 1991

June 21, 1991, a Friday. The S&P 500 rose 0.62% to close at 377.75. Of 5,707 US stocks that traded, 1,798 rose and 1,659 fell.

The S&P 500+0.62%closed at 377.75
How big a move#10,421of 24,799 trading days since 1928
$100 in the index since$2,039price only, to September 24, 2026
Stocks that rose1,798of 5,707; 1,659 fell
Biggest companyExxon Mobilby market value that day

Biggest rises among the 500 largest companies

C & S Sovran Corp (CVN)+7.2%
Newell Rubbermaid (NWL)+4.5%
Oracle (ORCL)+4.5%

Biggest falls among the 500 largest companies

Kemper Corp (KEM)-4.4%
Boeing (BA)-3.9%
Intergraph Corp (INGR.)-3.6%

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

‹ June 20, 1991 · Every June 21 · June 24, 1991 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.