Previous close | 15,200.59 |
Open | 15,200.60 |
Volume |
Day's range | 15,200.59 - 15,341.63 |
52-week range | 11,831.04 - 16,726.95 |
Avg. volume | 3,899,380,158 |
The S&P 500 is arguably the most widely followed index. The index is weighted by market cap, which means that the very biggest stocks have a more significant impact than others. The NYSE Composite Index isn't followed as much as the S&P 500 is.