This research mainly aims to study the relationship between the cash management for future financial performance of a sample of securities included in the Syrian Commission on Financial Markets companies. With the assumption that there is an optimal level of cash (expected and necessary level of operations and investment), and then it was determined that level and calculating deviations of the actual level of cash for optimum value and the study of the relationship between those distractions future financial performance. Among the most important results that have been reached that the research is to increase the actual level of cash will improve the future profitability of the facility, showing that the monetary deviations from the optimal level does not significantly affect the .future financial performance.