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Finance Data Analysis

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Finance

Executive summary

The purpose for this report is to find out the best option portfolio to invest through Telstra, Rio Tinto, Westfield, and Westpac Banking. The process is by explaining the relationship between risk and return, and then will explain how the risk can be measured and reduced, after this going to discuss diversifiable and non-diversifiable risk. By justifying the above relationship this report has chosen to analysis monthly opening and closing prices from four company shares and the opening and closing values for the all ordinaries index for 48 months from 1 January 2009 to 31 December 2012. In the end this report going to find out which is the most suitable option that choose to invest.

Table of content

1. Executive Summary ……………………………………… 1 2. Introduction…………………………………………….….3 3. The relationship between risk and return…………………...3 4. Diversifiable and non-diversifiable risk………………….….3 5. Risk measurement……………………………………….…..4 6. Reducing risk when investing in securities……………….…5 7. Analyze the average monthly return of the shares and the expected value of the portfolios.............................................................5 8. Analyze the value of the individual betas and the beta of the portfolio...................................................................................6 9. Analyze the value of the individual standard deviations and the standard deviation of the portfolio...........................................6 10. Recommendation……………………………………………7 11. References…………………………………………………..8 12. Appendices …………………………………………………9

Introduction

This report has focused on four shares Telstra, Rio Tinto, Westfield, Westpac Banking, and analysis their relationship between the movements in these four shares prices and the movement in the

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