Underfolio

Every trading day › 1990

The stock market on October 19, 1990

October 19, 1990, a Friday. The S&P 500 rose 2.20% to close at 312.48. Of 5,783 US stocks that traded, 2,254 rose and 1,268 fell.

The S&P 500+2.20%closed at 312.48
How big a move#1,367of 24,799 trading days since 1928
$100 in the index since$2,465price only, to September 24, 2026
Stocks that rose2,254of 5,783; 1,268 fell
Biggest companyExxon Mobilby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

W.R. Grace & Co. (GRA)+13.1%
MBIA Inc. (MBI)+10.1%
Apple (AAPL)+10.1%

Biggest falls among the 500 largest companies

Freddie Mac (FRE)-13.2%
Motorola Solutions (MOT)-8.1%
Maytag (MYG)-7.3%

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

‹ October 18, 1990 · Every October 19 · October 22, 1990 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.