Equal-weight funds are newer and focus on providing the same percentage or weight to all the stocks in a benchmark index, which many ... multiplied by the market price and is known as the value ...

The consumer price index is a weighted average collection of the ... inflation over as short a period as a single month. How to Calculate Inflation Using the CPI To calculate an estimated rate ...

Stock indexes like the S&P 500 and the Nasdaq Composite go up and down in value according to the weighted average price movements of their component companies. Investors look to stock indexes like ...