The stock market on September 12, 2018
September 12, 2018, a Wednesday. The S&P 500 rose 0.04% to close at 2888.92. Of 3,769 US stocks that traded, 1,674 rose and 1,866 fell.
The S&P 500+0.04%closed at 2888.92
How big a move#23,696of 24,799 trading days since 1928
$100 in the index since$267price only, to September 24, 2026
Stocks that rose1,674of 3,769; 1,866 fell
Biggest companyAppleby market value that day
Last day of trading for1stock
Biggest rises among the 500 largest companies
| Discovery, Inc. (DISCK) | +7.2% |
| Advanced Micro Devices (AMD) | +7.0% |
| Altria Group (MO) | +6.7% |
Biggest falls among the 500 largest companies
| Alnylam Pharmaceuticals, Inc. (ALNY) | -5.6% |
| Micron Technology (MU) | -4.3% |
| Maxim Integrated (MXIM) | -4.1% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
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Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.