Underfolio

Every trading day › 1988

The stock market on March 14, 1988

March 14, 1988, a Monday. The S&P 500 rose 0.54% to close at 266.37. Of 6,257 US stocks that traded, 1,985 rose and 1,897 fell.

The S&P 500+0.54%closed at 266.37
How big a move#11,765of 24,799 trading days since 1928
$100 in the index since$2,892price only, to September 24, 2026
Stocks that rose1,985of 6,257; 1,897 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Cabot Corporation (CBT)+9.6%
Tri Star Pictures Inc (TRSP)+7.5%
Manufactures Hanover (MHC)+6.0%

Biggest falls among the 500 largest companies

Homestake Mining (HM)-6.2%
Columbia Energy Group-4.6%
Monsanto (MTC)-3.6%

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

‹ March 11, 1988 · Every March 14 · March 15, 1988 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.