Underfolio

Every trading day › 1997

The stock market on March 20, 1997

March 20, 1997, a Thursday. The S&P 500 fell 0.40% to close at 782.65. Of 7,474 US stocks that traded, 2,852 rose and 2,946 fell.

The S&P 500-0.40%closed at 782.65
How big a move#14,430of 24,799 trading days since 1928
$100 in the index since$984price only, to September 24, 2026
Stocks that rose2,852of 7,474; 2,946 fell
Biggest companyGeneral Electricby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

U S Bancorp-Old (USBC.)+14.2%
Gateway (GTW)+12.6%
Adaptec Inc (ADPT)+11.8%

Biggest falls among the 500 largest companies

Altria Group (MO)-5.0%
Hercules (HPC)-4.3%
UST Inc. (UST)-3.9%

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

‹ March 19, 1997 · Every March 20 · March 21, 1997 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.