Just asking any brokers that pay interest on the capital inside the account ? thank you
Never heard of it, they have to segregate your funds if they are legit, so they wouldn’t be able to use your money for other things and earn that interest. The less regulated brokers could do it, but they really don’t have your interests at heart so I wouldn’t see them doing it.
Only really different thing you can do is try and find a broker with Islamic accounts so you aren’t paying/receiving swap, which would probably turn out to be worth a lot more. Probably doesn’t exist in the better brokers, again, but I have seen it offered.