Purification of Sharī'ah - compliant stocks: Problems and solutions

There is no doubt that the phenomenon of investment and trading in shares of mixed companies is one of the most important contemporary issues which inspired the attention of a large segment of individuals who have raised many fiqh and financial questions. researchers have worked hard in the field of fiqh and islamic finance in developing solutions to these questions through purification processes in order to make it a sharī'ah-compliant investment. however,there are still many problems related to cleansing which make the practices in this area subject to continuous improvement. this study aims to present an important aspect relating to the financial sector,i.e.,purifying the equity market for it to be sharī'ah-compliant.