//+---------------------------------------------------------------------------------+
//| ComFracti.mq4 |
//| |
//| If You make too much money with this EA - some gift or donations accepted [:-) |
//+---------------------------------------------------------------------------------+
#property copyright " mich99@o2.pl "
#property link " "
//---- input parameters
extern int mn = 818;
extern double tp = 2000; // ( for 5 digits brokers )
extern double sl = 1000;
extern double TrailingStop=300;
extern double lots = 0.1;
extern double Risk= 0.005;
extern double multilot=0;
extern bool closeby = false;
static int prevtime = 0;
extern int sh2 = 3;
extern int sh3 = 3;
extern int sh4 = 3;
extern int sh5 = 3;
extern int per_rsi=3; // rsi1440 period
extern double sars1=0.02; // if sar1 = sar2,that sar filter is with out mining.
extern double sars2=0.03;
//+------------------------------------------------------------------+
//| expert start function |
//+------------------------------------------------------------------+
int start()
{
if (Time[0] == prevtime) return(0);
prevtime = Time[0];
if (! IsTradeAllowed()) {
again();
return(0);
}
//----
int total = OrdersTotal();
for (int i = 0; i < total; i++) {
OrderSelect(i, SELECT_BY_POS, MODE_TRADES);
if (OrderSymbol() == Symbol() && OrderMagicNumber() == mn) {
if(OrderType()<=OP_SELL && TrailingStop>0)
{
TrailingPositions();
}
if(OrderType() == OP_BUY && psv() < 0 && closeby )
{
OrderClose(OrderTicket(),LotSize(),MarketInfo(Symbol(),MODE_BID),30,GreenYellow);
}
if(OrderType() == OP_SELL && psv() > 0 && closeby)
{
OrderClose(OrderTicket(),LotSize(),MarketInfo(Symbol(),MODE_BID),30,GreenYellow);
}
return(0);
}
}
int ticket = -1;
RefreshRates();
if (psv() > 0) {
ticket = OrderSend(Symbol(), OP_BUY, LotSize(), Ask, 30, Bid - sl * Point, Bid + tp * Point, WindowExpertName(), mn, 0, Blue);
if (ticket < 0) {
again();
}
} if (psv() < 0) {
ticket = OrderSend(Symbol(), OP_SELL, LotSize(), Bid, 30, Ask + sl * Point, Ask - tp * Point, WindowExpertName(), mn, 0, Red);
if (ticket < 0) {
again();
}
}
//-- Exit --
return(0);
}
double Crof(int t , int s)
{
double frup = iFractals(NULL, t, MODE_UPPER, s);
double frdw = iFractals(NULL, t, MODE_LOWER, s);
if ( (frup==0 ) && frdw!=0 ) return (1);
if ( (frdw==0 ) && frup!=0 ) return (-1);
return (0); //elsewhere
}
double psv() {
double s1 = iSAR(NULL, 0, sars1, 0.2, 0);
double s2 = iSAR(NULL, 0, sars2, 0.2, 0);
double m6=iRSI(NULL, 1440, per_rsi, PRICE_OPEN, 0);
if ( Crof(0 , sh2)>0 && Crof(60 , sh3)>0 && m6<50 && s1>=s2 ) return(1);
if ( Crof(0 , sh4)<0 && Crof(60 , sh5)<0 && m6>50 && s1<=s2 ) return(-1);
return(0);
}
//+--------------------------- getLots ----------------------------------+
double LotSize()
{
double DecreaseFactor=multilot;
double lot=lots;
int orders=HistoryTotal(); // history orders total
int losses=0; // number of losses orders without a break
//---- select lot size
lot=MathCeil(AccountFreeMargin() * Risk / 1000)/10;
//---- calcuulate number of losses orders without a break
if(DecreaseFactor>0)
{
for(int i=orders-1;i>=0;i--)
{
if(OrderSelect(i,SELECT_BY_POS,MODE_HISTORY)==false) { Print("Error in history!"); break; }
if(OrderSymbol()!=Symbol() || OrderType()>OP_SELL) continue;
//----
if(OrderProfit()>0) break;
if(OrderProfit()<0) losses++;
}
if(losses>0) lot=NormalizeDouble(lot-(-1)*lot*DecreaseFactor,1);
}
//---- return lot size
if(lot<0.1) lot=0.1;
return(lot);
}
void TrailingPositions() {
double pp;
int TrailingStep = 1;
bool ProfitTrailing = true;
pp = Point;
if (OrderType()==OP_BUY)
{
if (!ProfitTrailing || (Bid-OrderOpenPrice())>TrailingStop*pp*2)
{
if (OrderStopLoss()<Bid-(TrailingStop+TrailingStep-1)*pp)
{
ModifyStopLoss(Bid-TrailingStop*pp);
return;
}
}
}
if (OrderType()==OP_SELL)
{
if (!ProfitTrailing || OrderOpenPrice()-Ask>TrailingStop*pp*2)
{
if (OrderStopLoss()>Ask+(TrailingStop+TrailingStep-1)*pp || OrderStopLoss()==0)
{
ModifyStopLoss(Ask+TrailingStop*pp);
return;
}
}
}
}
//--------------------------------------------------------------------------------------//
void ModifyStopLoss(double ldStopLoss) {
bool fm;
fm=OrderModify(OrderTicket(),OrderOpenPrice(),ldStopLoss,OrderTakeProfit(),0,Yellow);
}
//-------------------------
void again() {
prevtime = Time[1];
Sleep(10000);
}
Sample
Analysis
Market Information Used:
Series array that contains open time of each bar
Indicator Curves created:
Indicators Used:
Fractals
Parabolic Stop and Reverse system
Relative strength index
Custom Indicators Used:
Order Management characteristics:
Checks for the total of open orders
It Closes Orders by itself
It automatically opens orders when conditions are reached
It can change open orders parameters, due to possible stepping strategy
Other Features:
