Does anyone know how this ea functions? What causes it to enter trades and so forth. It acts fairly profitable but there is no SL. I wonder if its possible to insert one and still be profitable/work right?
Thanks


//+------------------------------------------------------------------+
//| 100 pips a day.mq4 |
//| Copyright © 2005, MetaQuotes Software Corp. |
//| http://www.metaquotes.net |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2005, MetaQuotes Software Corp."
#property link "http://www.metaquotes.net"

extern double lTakeProfit = 31;
extern double sTakeProfit = 35;
extern double lTrailingStop = 22;
extern double sTrailingStop = 19;
extern color clOpenBuy = Blue;
extern color clCloseBuy = Aqua;
extern color clOpenSell = Red;
extern color clCloseSell = Violet;
extern color clModiBuy = Blue;
extern color clModiSell = Red;
extern string Name_Expert = "Generate from Gordago";
extern int Slippage = 2;
extern bool UseSound = False;
extern string NameFileSound = "alert.wav";
extern double Lots = 1;


void deinit() {
Comment("");
}
//+------------------------------------------------------------------+
//| |
//+------------------------------------------------------------------+
int start(){
if(Bars<100){
Print("bars less than 100");
return(0);
}
if(lTakeProfit<10){
Print("TakeProfit less than 10");
return(0);
}
if(sTakeProfit<10){
Print("TakeProfit less than 10");
return(0);
}

double diClose0=iClose(NULL,5,0);
double diMA1=iMA(NULL,5,7,0,MODE_SMA,PRICE_OPEN,0);
double diClose2=iClose(NULL,5,0);
double diMA3=iMA(NULL,5,6,0,MODE_SMA,PRICE_OPEN,0);

if(AccountFreeMargin()<(1000*Lots)){
Print("We have no money. Free Margin = ", AccountFreeMargin());
return(0);
}
if (!ExistPositions()){

if ((diClose0<diMA1)){
OpenBuy();
return(0);
}

if ((diClose2>diMA3)){
OpenSell();
return(0);
}
}
TrailingPositionsBuy(lTrailingStop);
TrailingPositionsSell(sTrailingStop);
return (0);
}

bool ExistPositions() {
for (int i=0; i<OrdersTotal(); i++) {
if (OrderSelect(i, SELECT_BY_POS, MODE_TRADES)) {
if (OrderSymbol()==Symbol()) {
return(True);
}
}
}
return(false);
}
void TrailingPositionsBuy(int trailingStop) {
for (int i=0; i<OrdersTotal(); i++) {
if (OrderSelect(i, SELECT_BY_POS, MODE_TRADES)) {
if (OrderSymbol()==Symbol()) {
if (OrderType()==OP_BUY) {
if (Bid-OrderOpenPrice()>trailingStop*Point) {
if (OrderStopLoss()<Bid-trailingStop*Point)
ModifyStopLoss(Bid-trailingStop*Point);
}
}
}
}
}
}
void TrailingPositionsSell(int trailingStop) {
for (int i=0; i<OrdersTotal(); i++) {
if (OrderSelect(i, SELECT_BY_POS, MODE_TRADES)) {
if (OrderSymbol()==Symbol()) {
if (OrderType()==OP_SELL) {
if (OrderOpenPrice()-Ask>trailingStop*Point) {
if (OrderStopLoss()>Ask+trailingStop*Point ||
OrderStopLoss()==0)
ModifyStopLoss(Ask+trailingStop*Point);
}
}
}
}
}
}
void ModifyStopLoss(double ldStopLoss) {
bool fm;
fm = OrderModify(OrderTicket(),OrderOpenPrice
(),ldStopLoss,OrderTakeProfit(),0,CLR_NONE);
if (fm && UseSound) PlaySound(NameFileSound);
}

void OpenBuy() {
double ldLot, ldStop, ldTake;
string lsComm;
ldLot = GetSizeLot();
ldStop = 0;
ldTake = GetTakeProfitBuy();
lsComm = GetCommentForOrder();
OrderSend(Symbol
(),OP_BUY,ldLot,Ask,Slippage,ldStop,ldTake,lsComm, 0,0,clOpenBuy);
if (UseSound) PlaySound(NameFileSound);
}
void OpenSell() {
double ldLot, ldStop, ldTake;
string lsComm;

ldLot = GetSizeLot();
ldStop = 0;
ldTake = GetTakeProfitSell();
lsComm = GetCommentForOrder();
OrderSend(Symbol
(),OP_SELL,ldLot,Bid,Slippage,ldStop,ldTake,lsComm ,0,0,clOpenSell);
if (UseSound) PlaySound(NameFileSound);
}
string GetCommentForOrder() { return(Name_Expert); }
double GetSizeLot() { return(Lots); }
double GetTakeProfitBuy() { return(Ask+lTakeProfit*Point); }
double GetTakeProfitSell() { return(Bid-sTakeProfit*Point); }

As I remember there are one or 2 threads about this EA, with trading and so on.

Take a search http://www.forex-tsd.com/search.php