Underfolio

Every trading day › 1980

The stock market on May 13, 1980

May 13, 1980, a Tuesday. The S&P 500 rose 1.45% to close at 106.30. Of 4,531 US stocks that traded, 1,707 rose and 750 fell.

The S&P 500+1.45%closed at 106.30
How big a move#3,294of 24,799 trading days since 1928
$100 in the index since$7,248price only, to September 24, 2026
Stocks that rose1,707of 4,531; 750 fell
Biggest companyAT&T Corporationby market value that day

Biggest rises among the 500 largest companies

Spelling Entertnmt Grp Inc (SP)+8.9%
Santa Fe Pacific Corp (SFX)+8.4%
Valero Energy (VLO)+7.9%

Biggest falls among the 500 largest companies

Chrysler Corp (C)-10.0%
Loews (LTR)-4.6%
Paccar (PCAR)-2.6%

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

‹ May 12, 1980 · Every May 13 · May 14, 1980 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.