Underfolio

Every trading day › 1997

The stock market on May 12, 1997

May 12, 1997, a Monday. The S&P 500 rose 1.56% to close at 837.66. Of 7,473 US stocks that traded, 3,478 rose and 2,390 fell.

The S&P 500+1.56%closed at 837.66
How big a move#2,829of 24,799 trading days since 1928
$100 in the index since$920price only, to September 24, 2026
Stocks that rose3,478of 7,473; 2,390 fell
Biggest companyGeneral Electricby market value that day

Biggest rises among the 500 largest companies

Netscape Communications Corp (NSCP)+11.3%
Globalsantafe Corp (GSF)+7.4%
Paccar (PCAR)+6.9%

Biggest falls among the 500 largest companies

Lehman Brothers Holdings (LEHMQ)-6.1%
Xilinx (XLNX)-5.1%
Advanced Micro Devices (AMD)-3.9%

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

‹ May 9, 1997 · Every May 12 · May 13, 1997 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.