Underfolio

Every trading day › 1976

The stock market on April 21, 1976

April 21, 1976, a Wednesday. The S&P 500 rose 0.44% to close at 103.32. Of 4,645 US stocks that traded, 1,526 rose and 1,055 fell.

The S&P 500+0.44%closed at 103.32
How big a move#13,614of 24,799 trading days since 1928
$100 in the index since$7,457price only, to September 24, 2026
Stocks that rose1,526of 4,645; 1,055 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Pharmacia (PNU)+8.7%
Pfizer (PFE)+5.8%
Rollins (ROL)+5.3%

Biggest falls among the 500 largest companies

Colonial Penn Group Inc (CPG)-3.5%
Intl. Flavors & Frag. (IFF)-3.2%
Polaroid (PRDCQ)-3.0%

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

‹ April 20, 1976 · Every April 21 · April 22, 1976 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.