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+# OrderSend
+
+[Trade Functions](https://docs.mql4.com/trading)
+
+The main function used to open an order or place a pending order.
+
+```mq4
+int  OrderSend(
+   string   symbol,              // symbol
+   int      cmd,                 // operation
+   double   volume,              // volume
+   double   price,               // price
+   int      slippage,            // slippage
+   double   stoploss,            // stop loss
+   double   takeprofit,          // take profit
+   string   comment=NULL,        // comment
+   int      magic=0,             // magic number
+   datetime expiration=0,        // pending order expiration
+   color    arrow_color=clrNONE  // color
+   );dg
+```
+
+## Order Properties (CMD)
+
+| ID | Value | Description |
+| -- | ----- | ----------- |
+| OP_BUY | 0 | Buy operation |
+| OP_SELL | 1 | Sell operation |
+| OP_BUYLIMIT | 2 | Buy limit pending order |
+| OP_SELLLIMIT | 3 | Sell limit pending order |
+| OP_BUYSTOP | 4 | Buy stop pending order |
+| OP_SELLSTOP | 5 | Sell stop pending order |
+
+## Market Order
+
+There are three types of orders that can be placed in MetaTrader: market, stop and limit orders. Being the most common, a market order opens a position immediately at the nearest Bid or Ask price.
+
+### Buy
+
+OrderSend(Symbol(),OP_BUY,0.1,Ask,2,Bid-15*Point,Bid+15*Point);
+
+double bid   =MarketInfo("GBPUSD",MODE_BID); // Request for the value of Bid
+   double ask   =MarketInfo("GBPUSD",MODE_ASK); // Request for the value of Ask
+   double point =MarketInfo("GBPUSD",MODE_POINT);//Request for Point
+   // Opening BUY
+   OrderSend("GBPUSD",OP_BUY,0.1,ask,2,bid-15*Point,bid+15*Point);
+   Alert (GetLastError());                      // Error message
+   return;                                      // Exit start()
+
+
+OrderSend (Symbol(), OP_BUY, Lots, Ask, Slippage, Bid-StopLoss *Point, Bid+TakeProfit*Point, “EAName”, MagicNumber, 0, Blue)
+Here is an example of a sell market order:
+
+### Sell
+
+OrderSend (Symbol(), OP_SELL, Lots, Bid, Slippage, Ask+StopLoss *Point, Ask-TakeProfit*Point, “EAName”, MagicNumber, 0, Blue)