Why can’t I open a trade in my leverage account after transferring funds?

How can I check or change the leverage on my StocksTrader account?

If I want to close my trading account, all positions are closed, but I still see a floating loss — what should I do?

How to partially close a position?

Can I partially sell stocks using a Take Profit order?

What does "Interest Buy/Sell: -7% / -7%" mean in my leverage account?