Please consider which section is most appropriate — https://www.mql5.com/en/forum/172166/page6#comment_49114893
- David Smith: t its not opening any trades in backtesting, so wondering what I did wrong here is the code below:
Use the debugger or print out your variables, including _LastError and prices and find out why. Do you really expect us to debug your code for you?
Code debugging - Developing programs - MetaEditor Help
Error Handling and Logging in MQL5 - MQL5 Articles (2015)
Tracing, Debugging and Structural Analysis of Source Code - MQL5 Articles (2011)
Introduction to MQL5: How to write simple Expert Advisor and Custom Indicator - MQL5 Articles (2010) -
double stopLoss = (type == OP_BUY) ? (entryPrice - stopLossPips * Point) : (entryPrice + stopLossPips * Point); double takeProfit = (type == OP_BUY) ? (entryPrice + takeProfitPips * Point) : (entryPrice - takeProfitPips * Point);
You buy at the Ask and sell at the Bid. Pending Buy Stop orders become market orders when hit by the Ask.
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Your buy order's TP/SL (or Sell Stop's/Sell Limit's entry) are triggered when the Bid / OrderClosePrice reaches it. Using Ask±n, makes your SL shorter and your TP longer, by the spread. Don't you want the specified amount used in either direction?
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Your sell order's TP/SL (or Buy Stop's/Buy Limit's entry) will be triggered when the Ask / OrderClosePrice reaches it. To trigger close at a specific Bid price, add the average spread.
MODE_SPREAD (Paul) - MQL4 programming forum - Page 3 #25 -
The charts show Bid prices only. Turn on the Ask line to see how big the spread is (Tools → Options (control+O) → charts → Show ask line.)
Most brokers with variable spreads widen considerably at end of day (5 PM ET) ± 30 minutes.
My GBPJPY shows average spread = 26 points, average maximum spread = 134.
My EURCHF shows average spread = 18 points, average maximum spread = 106.
(your broker will be similar).
Is it reasonable to have such a huge spreads (20 PIP spreads) in EURCHF? - General - MQL5 programming forum (2022)
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Once you open an order, when will you ever open another? if(ticket > -1) isTradeOpen = true;
Simplified. isTradeOpen = ticket > -1;
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Use the debugger or print out your variables, including _LastError and prices and find out why. Do you really expect us to debug your code for you?
Code debugging - Developing programs - MetaEditor Help
Error Handling and Logging in MQL5 - MQL5 Articles (2015)
Tracing, Debugging and Structural Analysis of Source Code - MQL5 Articles (2011)
Introduction to MQL5: How to write simple Expert Advisor and Custom Indicator - MQL5 Articles (2010) -
You buy at the Ask and sell at the Bid. Pending Buy Stop orders become market orders when hit by the Ask.
-
Your buy order's TP/SL (or Sell Stop's/Sell Limit's entry) are triggered when the Bid / OrderClosePrice reaches it. Using Ask±n, makes your SL shorter and your TP longer, by the spread. Don't you want the specified amount used in either direction?
-
Your sell order's TP/SL (or Buy Stop's/Buy Limit's entry) will be triggered when the Ask / OrderClosePrice reaches it. To trigger close at a specific Bid price, add the average spread.
MODE_SPREAD (Paul) - MQL4 programming forum - Page 3 #25 -
The charts show Bid prices only. Turn on the Ask line to see how big the spread is (Tools → Options (control+O) → charts → Show ask line.)
Most brokers with variable spreads widen considerably at end of day (5 PM ET) ± 30 minutes.
My GBPJPY shows average spread = 26 points, average maximum spread = 134.
My EURCHF shows average spread = 18 points, average maximum spread = 106.
(your broker will be similar).
Is it reasonable to have such a huge spreads (20 PIP spreads) in EURCHF? - General - MQL5 programming forum (2022)
-
Once you open an order, when will you ever open another? Simplified.
@William roader Thank you for the above response with the information attached, much appreciated
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Hello guys just coded an EA but its not opening any trades in backtesting, so wondering what I did wrong here is the code below: