New data show seven-figure net worths in midlife—but averages hide sharp divides in who actually has that wealth.

Weighted average is a powerful tool for an investor. It can be used to evaluate the performance of a portfolio. It can help us better understand how the broader market moves. Even more important, it ...

If you bought all of your stock in a single transaction, it's easy to determine how your investment is performing. Simply look at the current share price and compare it to the price you paid. However, ...

The average figure isn’t enough for even cost-conscious people to survive for long. Investors should be looking well beyond the government-run program for retirement income. A detailed savings, ...