Strategy is dedicated for EUR/CHF pair as this pair after big movements invoked by removing EUR/CHF floor fluctuates is not big intervals. Strategy do not work during time when wide spreads in EUR/CHF pair is possible - i.e. from 21 GMT till 00 GMT. Opening of position occurs when 5 min candle close crosses bollinger band. If upper bollinger band is crossed SHORT position is opened, if lower - LONG position is opened. Alongside with position opening conditiones Martingale principle is used. Start trading amount is 0,4 M. In case position closed with profit next position amount will be 0,4 M. In case position closed with loss next position amount will be 2 times previous position amount. SL-24 pips, TP-30 pips. Additionally in order to avoid position closing due to wide spreads it there is open position at 21 GMT it is closed at that time.