This study aims to identify the conceptual framework related to investment portfolios, it also aims to identify contemporary applications of Islamic investment portfolios, to provide recommendations to the owners of money and the decision in Islamic banks to direct the savings of these portfolios to contribute to the achievement of development in the Palestinian economy.

The study reached several results, the most important of which is that there is a relationship between the awareness of the public and the awareness of higher management and qualified human resources on the one hand and the application of Islamic investment portfolios for the purpose of supporting productive projects in the Palestinian economy. Various and diversified financing to support various productive projects in the Palestinian economy.