Underfolio

Every trading day › 1991

The stock market on September 16, 1991

September 16, 1991, a Monday. The S&P 500 rose 0.57% to close at 385.78. Of 5,727 US stocks that traded, 1,758 rose and 1,846 fell.

The S&P 500+0.57%closed at 385.78
How big a move#11,222of 24,799 trading days since 1928
$100 in the index since$1,997price only, to September 24, 2026
Stocks that rose1,758of 5,727; 1,846 fell
Biggest companyExxon Mobilby market value that day

Biggest rises among the 500 largest companies

Nike (NKE)+6.2%
Reebok International (RBK)+5.7%
RiteAid (RAD)+4.6%

Biggest falls among the 500 largest companies

Sprint Nextel (FON)-4.5%
Willamette Industries (WLL)-4.3%
Liz Claiborne (LIZ)-3.9%

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

‹ September 13, 1991 · Every September 16 · September 17, 1991 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.