Underfolio

Every trading day › 1990

The stock market on January 15, 1990

January 15, 1990, a Monday. The S&P 500 fell 0.86% to close at 337.00. Of 5,874 US stocks that traded, 1,210 rose and 2,433 fell.

The S&P 500-0.86%closed at 337.00
How big a move#7,328of 24,799 trading days since 1928
$100 in the index since$2,286price only, to September 24, 2026
Stocks that rose1,210of 5,874; 2,433 fell
Biggest companyExxon Mobilby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Rhone-Poulenc Rorer (RPR)+27.9%
Midlantic Corp (MIDL)+2.8%
Newmont Mining (NEM)+2.5%

Biggest falls among the 500 largest companies

MBIA Inc. (MBI)-5.9%
Viacom Inc (VIA)-5.6%
Turner Broadcasting (TBS.B)-5.4%

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

‹ January 12, 1990 · Every January 15 · January 16, 1990 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.