Underfolio

Every trading day › 1986

The stock market on November 17, 1986

November 17, 1986, a Monday. The S&P 500 fell 0.53% to close at 243.21. Of 6,025 US stocks that traded, 1,354 rose and 2,476 fell.

The S&P 500-0.53%closed at 243.21
How big a move#11,994of 24,799 trading days since 1928
$100 in the index since$3,168price only, to September 24, 2026
Stocks that rose1,354of 6,025; 2,476 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for21stocks

Biggest rises among the 500 largest companies

Telerate Inc (TLR)+9.6%
Dover (DOV)+4.6%
Louisiana-Pacific (LPX)+3.4%

Biggest falls among the 500 largest companies

Marathon Oil (MRO)-9.1%
First Executive Corp (FEXC)-7.6%
Archer Daniels Midland (ADM)-7.0%

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

‹ November 14, 1986 · Every November 17 · November 18, 1986 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.