A margin deposit is not, as many negotiators believe, a cash payment for the purchase of shares mercato.Un margin, in effects, is a guarantee, or some sort of escrow, which guarantees protection against losses during a negotiation. It allows traders to open positions with amounts much higher than the chance of your account and, thus increases their purchasing power. Bank and brokerage firms offer margins of up to 1% (o leverage 1:100), which means that you can check on the real market a deposit of 100 times its own deposit. In this way the effect is that the loss of the gain are multiplied. […]