Answer :
There are many different kinds of portfolio, such as the market portfolio and the portfolio with no investments. Dividend weighting, equal weighting, capitalization-weighting, price-weighting, risk parity,
the capital asset pricing model, arbitrage pricing theory, the Treynor ratio, the Sharpe diagonal (or index) model, the value at risk model, modern portfolio theory, and others are some of the investment approaches and principles that can be used to manage the asset allocation of a portfolio. The performance and returns of a portfolio may be determined using a variety of techniques. The genuine time-weighted strategy is one that many investors in financial markets prefer over more conventional methods such employing quarterly or monthly money-weighted returns. Additionally, a number of methods exist for determining how well a portfolio performed as compared to an index or benchmark,
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