Underfolio

Every trading day › 1990

The stock market on October 8, 1990

October 8, 1990, a Monday. The S&P 500 rose 0.64% to close at 313.48. Of 5,797 US stocks that traded, 1,720 rose and 1,602 fell.

The S&P 500+0.64%closed at 313.48
How big a move#10,205of 24,799 trading days since 1928
$100 in the index since$2,458price only, to September 24, 2026
Stocks that rose1,720of 5,797; 1,602 fell
Biggest companyExxon Mobilby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Ryder System (R)+5.6%
Bear Stearns (BSC)+5.4%
Pharmacia (PNU)+5.4%

Biggest falls among the 500 largest companies

Traveleres Corp. (TIC)-12.2%
Ual Corp. (UAL)-11.2%
Continental Corp. (CIC)-5.2%

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

‹ October 5, 1990 · Every October 8 · October 9, 1990 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.