Underfolio

Every trading day › 1968

The stock market on March 18, 1968

March 18, 1968, a Monday. The S&P 500 rose 0.55% to close at 89.59. Of 1,956 US stocks that traded, 1,222 rose and 468 fell.

The S&P 500+0.55%closed at 89.59
How big a move#11,589of 24,799 trading days since 1928
$100 in the index since$8,599price only, to September 24, 2026
Stocks that rose1,222of 1,956; 468 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Beckman Coulter (BEC)+6.0%
Purex Industries (PRX)+5.6%
Schlitz (jos.) Brewing Co (SLZ.)+5.4%

Biggest falls among the 500 largest companies

Conectiv (CIV)-5.6%
Susquehanna Corp (SQN)-4.3%
Delta Air Lines (DAL)-3.8%

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

‹ March 15, 1968 · Every March 18 · March 19, 1968 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.