Question on margin 100:1 with FX Broker I am reading in many situated that it is exact that they apply 100:1 as margin but in the account in order to open a lot from 100:1 demands like guarantee 50:1 If I want 1.000.000 lots (EUR/USD) therefore are not enough 1000$ to me but it wants a minimum to us of 2000$ in account (the 50:1) They exist broker who with account of 1000 $ you opens one position 100:1 without problems of the minimal account margin? other question... What succeeds if i opening a position 100:1 and for example i loss 1%? they apply a margin call immediately to me ?