Underfolio

Every trading day › 1984

The stock market on March 14, 1984

March 14, 1984, a Wednesday. The S&P 500 fell 0.01% to close at 156.77. Of 5,703 US stocks that traded, 1,434 rose and 1,742 fell.

The S&P 500-0.01%closed at 156.77
How big a move#24,391of 24,799 trading days since 1928
$100 in the index since$4,914price only, to September 24, 2026
Stocks that rose1,434of 5,703; 1,742 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Reynolds Metals (RLM)+5.2%
NL Industries, Inc. (NL)+5.0%
St Regis (SRT)+4.1%

Biggest falls among the 500 largest companies

Mesa Inc (MXP.)-4.7%
Intergraph Corp (INGR.)-4.0%
CNA Financial Corporation (CNA)-3.9%

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

‹ March 13, 1984 · Every March 14 · March 15, 1984 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.