SHARPE RATIO, named after William P. Sharpe, is a measurement of portfolio trading performance. It is calculated by subtracting risk free rate from total portfolio return, then dividing by the standard deviation of the portfolio:Sharpe ratio = Total portfolio return - Risk free rate / Portfolio standard deviation.
DEPRECIATION RESERVE in the process of allocating the cost of a fixed asset over its effective service life in a systematic and rational manner (depreciation schedule), the value of each depreciable asset is reduced by its depreciation amount. To match this, the depreciation amounts are added to a "depreciation reserve" in the long-term liabilities.
ISSUE, in securities, is stock or bonds sold by a corporation or a government; or, the selling of new securities by a corporation or government through an underwriter or private placement.
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