The consumer price index is a weighted average collection of the prices of common goods and services. Changes in the CPI over time are used to estimate the rate of inflation. The consumer price ...

The Dow is price-weighted, meaning changes in high-priced ... companies in the U.S. The Dow Jones Industrial Average is a stock index that tracks 30 of the largest U.S. companies.

The calculation of Nikkei 225 index began on September 7, 1950. Nikkei 225 index is a price-weighted average index, and its components are reviewed once a year. The Nikkei225 index is the most ...

Commonwealth Equity Services LLC raised its holdings in shares of Direxion NASDAQ-100 Equal Weighted Index Shares ...