Underfolio

Every trading day › 1989

The stock market on May 8, 1989

May 8, 1989, a Monday. The S&P 500 fell 0.52% to close at 306.00. Of 5,988 US stocks that traded, 1,381 rose and 2,293 fell.

The S&P 500-0.52%closed at 306.00
How big a move#12,072of 24,799 trading days since 1928
$100 in the index since$2,518price only, to September 24, 2026
Stocks that rose1,381of 5,988; 2,293 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for3stocks

Biggest rises among the 500 largest companies

Viacom Inc (VIA)+5.3%
Pharmacia (PNU)+4.9%
Oracle (ORCL)+3.6%

Biggest falls among the 500 largest companies

Brown Forman Cp (BF)-4.4%
Wang Labs Inc (WANG)-4.2%
Johnson Controls (JCI)-4.2%

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

‹ May 5, 1989 · Every May 8 · May 9, 1989 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.