The stock market on March 21, 2018
March 21, 2018, a Wednesday. The S&P 500 fell 0.18% to close at 2711.93. Of 3,745 US stocks that traded, 2,153 rose and 1,376 fell.
The S&P 500-0.18%closed at 2711.93
How big a move#19,487of 24,799 trading days since 1928
$100 in the index since$284price only, to September 24, 2026
Stocks that rose2,153of 3,745; 1,376 fell
Biggest companyAppleby market value that day
Biggest rises among the 500 largest companies
| Encana Corp (ECA) | +8.9% |
| Continental Resources, Inc. (CLR) | +7.1% |
| Marathon Oil (MRO) | +7.0% |
Biggest falls among the 500 largest companies
| General Mills (GIS) | -8.8% |
| Southwest Airlines (LUV) | -4.8% |
| J.M. Smucker (SJM) | -4.2% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ March 20, 2018 · Every March 21 · March 22, 2018 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.