The stock market on October 18, 2017
October 18, 2017, a Wednesday. The S&P 500 rose 0.07% to close at 2561.26. Of 3,755 US stocks that traded, 2,079 rose and 1,457 fell.
The S&P 500+0.07%closed at 2561.26
How big a move#22,630of 24,799 trading days since 1928
$100 in the index since$301price only, to September 24, 2026
Stocks that rose2,079of 3,755; 1,457 fell
Biggest companyAppleby market value that day
Last day of trading for1stock
Biggest rises among the 500 largest companies
| International Business Machines Corporation (IBM) | +8.9% |
| AbbVie (ABBV) | +4.2% |
| Northern Trust Corp. (NTRS) | +3.8% |
Biggest falls among the 500 largest companies
| BioMarin Pharmaceutical Inc. (BMRN) | -5.3% |
| Chipotle Mexican Grill, Inc. (CMG) | -3.4% |
| Viacom (VIAB) | -2.8% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ October 17, 2017 · Every October 18 · October 19, 2017 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.