Underfolio

Every trading day › 1990

The stock market on October 3, 1990

October 3, 1990, a Wednesday. The S&P 500 fell 1.21% to close at 311.40. Of 5,797 US stocks that traded, 1,370 rose and 2,201 fell.

The S&P 500-1.21%closed at 311.40
How big a move#4,507of 24,799 trading days since 1928
$100 in the index since$2,474price only, to September 24, 2026
Stocks that rose1,370of 5,797; 2,201 fell
Biggest companyExxon Mobilby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Mca Inc. (MCA)+6.5%
New York Times (NYT)+5.0%
Avon Products (AVP)+4.9%

Biggest falls among the 500 largest companies

Sun Microsystems (SUNW)-12.4%
CA Technologies (CA)-9.3%
Apple (AAPL)-8.9%

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

‹ October 2, 1990 · Every October 3 · October 4, 1990 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.