Examlex
A correlation of r = -0.95 means that there is essentially no consistent relationship between X and Y.
Portfolio Beta
A measure of a portfolio's volatility relative to the market as a whole; it indicates the sensitivity of the portfolio's returns to market returns.
Unsystematic Risks
Risks that affect a specific company or industry, as opposed to the market as a whole, including management decisions or product recalls.
Well-Diversified Portfolio
An investment portfolio that spreads risk and opportunity across a wide range of assets and sectors, aiming to reduce the impact of any single investment's poor performance.
Diversifiable Risk
A type of investment risk that can be reduced through diversification, relating to factors affecting specific industries, companies, or securities rather than the market as a whole.
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