Underfolio

Every trading day › 2015

The stock market on August 20, 2015

August 20, 2015, a Thursday. The S&P 500 fell 2.11% to close at 2035.73. Of 3,981 US stocks that traded, 463 rose and 3,351 fell.

The S&P 500-2.11%closed at 2035.73
How big a move#1,504of 24,799 trading days since 1928
$100 in the index since$378price only, to September 24, 2026
Stocks that rose463of 3,981; 3,351 fell
Biggest companyAppleby market value that day

Biggest rises among the 500 largest companies

Eli Lilly (LLY)+4.3%
Hormel Foods (HRL)+3.9%
Newmont Mining (NEM)+3.5%

Biggest falls among the 500 largest companies

Netflix (NFLX)-7.8%
Analog Devices, Inc. (ADI)-7.8%
Palo Alto Networks, Inc. (PANW)-7.8%

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

‹ August 19, 2015 · Every August 20 · August 21, 2015 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.