Philly.com |
US markets hit historical highs: Are stock prices really at record levels?
Economic Times The S&P, like most indexes but not like the Dow Jones industrial average, is capitalization-weighted, meaning that the companies whose stocks are worth the most have the largest impact on the movement of the index. Allegion to Replace JC Penney in S&P 500 S&P, Dow record seventh week of gains JC Penney Will Be Replaced by Allegion in S&P 500 After Drop |