Barra Predicted Tracking Error
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it indicates how closely a portfolio follows the index to which it is benchmarked. The best measure is the standard deviation of the difference between the portfolio and index returns. Many portfolios barra predicted beta are managed to a benchmark, typically an index. Some portfolios are expected to replicate, ex ante tracking error before trading and other costs, the returns of an index exactly (e.g., an index fund), while others are expected to 'actively manage' tracking error formula excel the portfolio by deviating slightly from the index in order to generate active returns. Tracking error is a measure of the deviation from the benchmark; the aforementioned index fund would have a tracking error close
Tracking Error Information Ratio
to zero, while an actively managed portfolio would normally have a higher tracking error. Thus the tracking error does not include any risk (return) that is merely a function of the market's movement. In addition to risk (return) from specific stock selection or industry and factor "bets," it can also include risk (return) from market timing decisions. Dividing portfolio active return by portfolio tracking error gives the information ratio, which is a tracking error interpretation risk adjusted performance measure. Contents 1 Definition 1.1 Formulas 1.2 Interpretation 2 Examples 3 References 4 External links Definition[edit] If tracking error is measured historically, it is called 'realized' or 'ex post' tracking error. If a model is used to predict tracking error, it is called 'ex ante' tracking error. Ex-post tracking error is more useful for reporting performance, whereas ex-ante tracking error is generally used by portfolio managers to control risk. Various types of ex-ante tracking error models exist, from simple equity models which use beta as a primary determinant to more complicated multi-factor fixed income models. In a factor model of a portfolio, the non-systematic risk (i.e., the standard deviation of the residuals) is called "tracking error" in the investment field. The latter way to compute the tracking error complements the formulas below but results can vary (sometimes by a factor of 2). Formulas[edit] The ex-post tracking error formula is the standard deviation of the active returns, given by: T E = ω = Var ( r p − r b ) = E [ ( r p − r b ) 2 ] − ( E [ r p − r b ] ) 2 {\displaystyle TE=\omega ={\sqrt {\operatorname {Var} (r_{p}-r_{b})}}={\sqrt {{E}[(r_{p}-r_{b})^{2}]-({E}[r_{p}-r_{b}])^{2}}}} where rp−rb is the active re
Center Retirement Personal Finance Trading Q3 Special Report Small Business Back to School Reference Dictionary Term Of The Day Applicable Federal Rate annualized tracking error - AFR Rates published monthly by the IRS for federal income tax purposes.
Tracking Error Formula Cfa
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Calculate Tracking Error From Monthly Returns
on the IoT & Secure Smartphones Guides Stock Basics Economics Basics Options Basics Exam Prep Series 7 Exam CFA Level 1 Series 65 Exam Simulator https://en.wikipedia.org/wiki/Tracking_error Stock Simulator Trade with a starting balance of $100,000 and zero risk! FX Trader Trade the Forex market risk free using our free Forex trading simulator. Advisor Insights Newsletters Site Log In Advisor Insights Log In Tracking Error Loading the player... What is a 'Tracking Error' Tracking error is the divergence between the http://www.investopedia.com/terms/t/trackingerror.asp price behavior of a position or a portfolio and the price behavior of a benchmark. This is often in the context of a hedge or mutual fund that did not work as effectively as intended, creating an unexpected profit or loss instead.Tracking error is reported as a standard deviation percentage difference, which reports the difference between the return an investor receives and that of the benchmark he was attempting to imitate. BREAKING DOWN 'Tracking Error' Since portfolio risk is often measured against a benchmark, tracking error is a commonly used metric to gauge how well an investment is performing. Tracking error shows an investment's consistency versus a benchmark over a given period of time. Even portfolios that are perfectly indexed against a benchmark behave differently than the benchmark, even though this difference on a day-to-day, quarter-to-quarter or year-to-year basis may be ever so slight. Tracking error is used to quantify this difference.Calculation of Tracking ErrorTracking error is the standard deviation of the difference between the returns of an investment and its benchmark. Given a sequence of returns for an investment or portfolio and its ben
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