Underfolio

Every trading day › 1997

The stock market on May 1, 1997

May 1, 1997, a Thursday. The S&P 500 fell 0.35% to close at 798.53. Of 7,475 US stocks that traded, 3,293 rose and 2,561 fell.

The S&P 500-0.35%closed at 798.53
How big a move#15,399of 24,799 trading days since 1928
$100 in the index since$965price only, to September 24, 2026
Stocks that rose3,293of 7,475; 2,561 fell
Biggest companyGeneral Electricby market value that day
Last day of trading for4stocks

Biggest rises among the 500 largest companies

Avis Budget Group (CD)+8.9%
Micron Technology (MU)+8.2%
Viacom Intl Inc (VIAB)+7.9%

Biggest falls among the 500 largest companies

Ciena Corporation (CIEN)-7.2%
Valaris plc (VAL)-4.2%
Associates First Cap -cl A (AFS)-4.2%

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

‹ April 30, 1997 · Every May 1 · May 2, 1997 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.