Weighted average life
For amortizing securities, investors do not talk in terms of a bond’s maturity since its principal is made over time. This is because the stated maturity of such securities only identifies when the final principal payment will be made. |
Similar financial terms
Weighted average portfolio yieldThe weighted average of the yield of all the bonds in a portfolio.
Weighted average remaining maturity
The average remaining term of the mortgages underlying a MBS.
Weighted average maturity
The Weighted average maturity (WAM) of a MBS is the weighted average of the remaining terms to maturity of the mortgages underlying the collateral pool at the date of issue, using as the weighting factor the balance of each of the mortgages as of the issue date.
Weighted average coupon
The weighted average of the gross interest rate of the mortgages underlying the pool as of the pool issue date, with the balance of each mortgage used as the weighting factor.
Weighted average cost of capital
The weighted average cost of capital (WACC) is the expected return on a portfolio of all the firm's securities when debt, equity and tax shields are taken into account. Used as a hurdle rate for capital investment.
Market value-weighted index
An index of a group of securities computed by calculating a weighted average of the returns on each security in the index, with the weights proportional to outstanding market value.
Average
The sum of n numbers divided by n.
Dow Jones Industrial Average
The Dow Jones Industrial Average (DJIA) is based on a portfolio consisting of 30 blue-chipi stocks in the United States. The weights given to the stocks are proportional to their prices.
Nikkei 225 Stock Average
The Nikkei 225 Stock Average (NIKKEI 225) is based on a portfolio of 225 of the largest stocks trading on the Tokyo Stock Exchange. Stocks are weighted according to their prices.
Moving average
The moving averages is one of the oldest and most popular of technical analysis tools. A simple moving average is calculated by adding together the closing price of a financial instrument over a certain number of days and then dividing the sum by the number of days involved. So, for example, the seven day average for a share price would be calculated by taking seven days worth of data, adding them together and dividing by seven.
To calculate the movingaverage:
1. Take the f ...
Simple moving average
The mean, calculated at any time over a past period of fixed length.
Batting average
Percentage of the time you are successful (from baseball).
"The U.S.' largest pension funds have accumulated major-league batting averages in selecting top-performing domestic equity and fixed-income money managers during the last 5 years."
Pensions & Investments , May 2, 1994, p.1.
Half-life
The point in the life of a mortgage-backed security guaranteed or issued by the Government National Mortgage Association, the Federal National Mortgage Association or the Federal Home Loan Mortgage Corporation, when half the principal has been repaid
Whole life insurance
A contract with both insurance and investment components: (a) It pays off a stated amount upon the death of the insured, and (b) it accumulates a cash value that the policyholder can redeem or borrow against.
Variable life insurance policy
A whole life insurance policy that provides a death benefit dependent on the insured's portfolio market value at the time of death. Typically the company invests premiums in common stocks, and hence variable life policies are referred to as equity-linked policies.
Universal life
A whole life insurance product whose investment component pays a competitive interest rate rather than the below-market crediting rate.
Term life insurance
A contract that provides a death benefit but no cash build-up or investment component. The premium remains constant only for a specified term of years, and the policy is usually renewable at the end of each term.
