RobotPowerM5_meta4V12测评

//+——————————————————————+
//| RobotPowerM5_meta4V12 (RobotBB).mq4 |
//| Copyright ?2005, Company |
//| http://www.funds.com |
//+——————————————————————+
#property copyright “Copyright ?2005”
#property link “http://www.funds.com”

// A reliable expert, use it on 5 min charts (GBP is best) with
// 150/pips profit limit.
// No worries, check the results.
extern int BullBearPeriod=5;
extern double lots = 1.0;
extern double trailingStop = 15; // trail stop in points
extern double takeProfit = 150; // recomended no more than 150
extern double stopLoss = 45; // do not use s/l
extern double slippage = 3;
// EA identifier. Allows for several co-existing EA with different values.
extern string nameEA = “Soultrading”;
//—-
double bull, bear;
double realTP, realSL, b, s, sl, tp;
bool isBuying = false, isSelling = false, isClosing = false;
int cnt, ticket;
//+——————————————————————+
//| expert initialization function |
//+——————————————————————+
int init()
{
return(0);
//—-
}
//+——————————————————————+
//| expert deinitialization function |
//+——————————————————————+
int deinit()
{
return(0);
//—-
}
//+——————————————————————+
//| expert start function |
//+——————————————————————+
int start()
{
// Check for invalid bars and takeprofit
if(Bars < 200)
{
Print(“Not enough bars for this strategy – “, nameEA);
return(-1);
}
// Calculate indicators’ value
calculateIndicators();
// Control open trades
int totalOrders = OrdersTotal();
int numPos = 0;
// scan all orders and positions…
for(cnt = 0; cnt < totalOrders; cnt++)
{
// the next line will check for ONLY market trades, not entry orders
OrderSelect(cnt, SELECT_BY_POS);
// only look for this symbol, and only orders from this EA
if(OrderSymbol() == Symbol() && OrderType() <= OP_SELL )
{
numPos++;
// Check for close signal for bought trade
if(OrderType() == OP_BUY)
{
// Check trailing stop
if(trailingStop > 0)
{
if(Bid – OrderOpenPrice() > trailingStop*Point)
{
if(OrderStopLoss() < (Bid – trailingStop*Point))
OrderModify(OrderTicket(), OrderOpenPrice(),
Bid – trailingStop*Point, OrderTakeProfit(), 0, Blue);
}
}
}
else
// Check sold trade for close signal
{
// Control trailing stop
if(trailingStop > 0)
{
if(OrderOpenPrice() – Ask > trailingStop*Point)
{
if(OrderStopLoss() == 0 || OrderStopLoss() > Ask + trailingStop*Point)
OrderModify(OrderTicket(), OrderOpenPrice(),
Ask + trailingStop*Point, OrderTakeProfit(), 0, Red);
}
}
}
}
}
// If there is no open trade for this pair and this EA
if(numPos < 1)
{
if(AccountFreeMargin() < 1000*lots)
{
Print(“Not enough money to trade “, lots, ” lots. Strategy:”, nameEA);
return(0);
}
// Check for BUY entry signal
if(isBuying && !isSelling && !isClosing)
{
sl = Ask – stopLoss * Point;
tp = Bid + takeProfit * Point;
OrderSend(Symbol(), OP_BUY, lots, Ask, slippage, sl, tp, nameEA + CurTime(),
0, 0, Green);
Comment(sl);
if(ticket < 0)
Print(“OrderSend (“, nameEA, “) failed with error #”, GetLastError());
prtAlert(“Day Trading: Buying”);
}
// Check for SELL entry signal
if(isSelling && !isBuying && !isClosing)
{
sl = Bid + stopLoss * Point;
tp = Ask – takeProfit * Point;
OrderSend(Symbol(), OP_SELL, lots, Bid, slippage, sl, tp, nameEA + CurTime(),
0, 0, Red);
if(ticket < 0)
Print(“OrderSend (“, nameEA, “) failed with error #”, GetLastError());
prtAlert(“Day Trading: Selling”);
}
}
return(0);
}
//+——————————————————————+
//| Calculate indicators’ value |
//+——————————————————————+
void calculateIndicators()
{
bull = iBullsPower(NULL, 0, BullBearPeriod, PRICE_CLOSE, 1);
bear = iBearsPower(NULL, 0, BullBearPeriod, PRICE_CLOSE, 1);
Comment(“bull+bear= “, bull + bear);
//sarCurrent = iSAR(NULL,0,0.02,0.2,0); // Parabolic Sar Current
//sarPrevious = iSAR(NULL,0,0.02,0.2,1); // Parabolic Sar Previuos
//momCurrent = iMomentum(NULL,0,14,PRICE_OPEN,0); // Momentum Current
// momPrevious = iMomentum(NULL,0,14,PRICE_OPEN,1); // Momentum Previous
b = 1 * Point + iATR(NULL, 0, 5, 1)*1.5;
s = 1 * Point + iATR(NULL, 0, 5, 1)*1.5;
// Check for BUY, SELL, and CLOSE signal
// isBuying = (sarCurrent sarCurrent && momCurrent < 100 &&
// macdHistCurrent < macdSignalCurrent && stochHistCurrent < 35);
// isSelling = (sarCurrent >= Bid && sarPrevious 100 &&
// macdHistCurrent > macdSignalCurrent && stochHistCurrent > 60);
isBuying = (bull+bear > 0);
isSelling = (bull+bear < 0);
isClosing = false;
}
//+——————————————————————+
//| |
//+——————————————————————+
void prtAlert(string str = “”)
{
Print(str);
Alert(str);
}
//+——————————————————————+