Список проголосовавших за комментарий "cgmax, вот что мне ответили:<br/> <br/> That's correct, when the price changes, the Margin to maintain your open position(s) changes too. That's essential for Margin trading. You'll see Equity (balance + progit/loss) that constanty changes, balance (the amount that counts only your closed positions) which stays the same until you close your open position. Then there's Margin — the amount used to open a trade, Free margin — the amount that can be used to open new trades and Margin level. When Margin level is 30%, you'll receive a Margin call, when it's 10% your position(s) will be stopped out.<br/> The required margin to open new trade depends on the leverage that you choose for your account. We offer from 1:1 to 1:3.<br/> For more information about MT account trms, please, see <a href="/r.php?u=https%3A%2F%2Fbtc-e.com%2Fnews%2F183&s=907678505" target="_blank">btc-e.com/news/183</a><br/> <br/> We hope this information will be useful. Should you have any other questions, feel free to contact us.<br/> Best Regards,<br/> BTC-E Team"