In this market place each the trader has a choice of the broker to be used, if you love scalping should choose the broker that allows trading concept such as this. as a professional scalper, now I am with FreshForex which is regulated trading platform and does not restrict any kinds of trading techniques with scalping and hedging. So, from here without any restrictions I am able to scalp at any major currency pair including lowest trading spreads as well as minimum margin requirements.