Underfolio

Every trading day › 2019

The stock market on December 12, 2019

December 12, 2019, a Thursday. The S&P 500 rose 0.86% to close at 3168.57. Of 3,724 US stocks that traded, 2,415 rose and 1,185 fell.

The S&P 500+0.86%closed at 3168.57
How big a move#7,365of 24,799 trading days since 1928
$100 in the index since$243price only, to September 24, 2026
Stocks that rose2,415of 3,724; 1,185 fell
Biggest companyAppleby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Wynn Resorts (WYNN)+9.5%
Advanced Micro Devices (AMD)+7.9%
Western Digital (WDC)+5.2%

Biggest falls among the 500 largest companies

Coupa Software Incorporated (COUP)-4.9%
DexCom, Inc. (DXCM)-4.9%
Roku, Inc. (ROKU)-4.2%

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

‹ December 11, 2019 · Every December 12 · December 13, 2019 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.