Security deposit of futures equals 10-20% of the stockprice, i.e. one can open positions with leverage 1:5 to 1:10. And officially permitted amount of loan is1:4 and that is only for a certain class of investors.
No Pay For Loans
When trading derivatives there's no need to pay for credit resources (“leverage”). Besides opportunity to open marginal positions doesn't depend on the broker's capacity, but only on the capacity of investor himself.