ANSWER:

Do not invest in forex but keep your dollars in the bank and you can change it whenever you want. 

QUESTION: My question sheikh is that I am currently residing in Pakistan and I work online sometimes for foreign clients thereby earning in a foreign currency( eg dollars). My issue is that I currently don’t need the foreign income I wanted to know if it’s necessary to exchange the money to rupees because I have heard that investing in FOREX is haram.