What is the ruling on working in financial securities market management?

Working in stock market management follows the ruling of the papers traded within it. If the papers are permissible, such as permissible stocks, then the work is permissible. However, if the papers are forbidden, such as interest-bearing bonds or stocks of forbidden companies, then the work is forbidden, unless it is restricted to managing only what is permissible. This ruling is based on the Almighty’s saying: "And cooperate in righteousness and piety, but do not cooperate in sin and aggression," and on the principle of giving precedence to the unlawful aspect when lawful and unlawful elements are combined.