1st Step: Collect historical adjusted price from Yahoo Finance. Adjusted price is the corrected price after considering the dividend and share split. You need to spend some time in evaluating the reliability of the adjusted price in the event of after share split.
Table 2: Variance and Covariance Matrix for the Portfolio
Step 2: Variance and covariance calculation.
3rd step: Calculation portfolio weightage. Then calculate Portfolio Return (current), Portfolio Return (optimized) and Sharpe Ratio.
Next time I will discuss about the implication of the model with different scenario.
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