بناء محفظة استثمارية كفوءة باستخدام مؤشر نسبة و ليام : دراسة تطبيقية في سوق العراق للأوراق المالية

الملخص EN

This study aimed to choose top stocks through technical analysis tools specially the indicator called (ratio of William index), and test the ability of technical analysis tools in building a portfolio of shares efficient in comparison with the market portfolio.

These one technical tools were used for building one portfolios in 21 companies on specific preview conditions and choose 10 companies for the period from (March 2015) to (June 2017).

Applied results of the research showed that Portfolio yield for companies selected according to the ratio of William index indicator (0.0406) that its bigger than market Portfolio yield(-0.0001), The risk of standard deviation in the technical portfolio is less (0.08921) than the standard deviation of market portfolio)3.14782), more importantly, the ratio of Sharp (0.454186) is higher than the ratio of Sharp of market portfolio, Which indicates the efficiency of the investment portfolio for this companies.