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leonardo4
leonardo4

leonardo4

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Asked: 2020-12-26T13:13:06+00:00 In:

MT5 multi-currency expert Advisor, the bid value of the current tick differs in the market overview and in the SymbolInfoTick (and SymbolInfoDouble) function, if the expert Advisor is not on the chart of this symbol

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Hello.

The question is:

Multi-currency expert Advisor. Launched on the chart of the symbol “B”. In the market overview, the BID value for the symbol “A” of the current tick is one, and the resulting SymbolInfoTick for the symbol “A” is another (old). If the EA is moved to the chart of the symbol “A”, then each tick all coincides with the value in the market overview for the symbol”A”.

For a long time I could not understand why the multicurrency is trading incorrectly and I was waiting for such a trick in the last place. This can be solved somehow or multi-currency RIP, do 100500 expert advisors for each symbol? The expert Advisor analyzes ticks and such jambs are not allowed. Maybe you can somehow take the values directly from the market review, since SymbolInfoTick and SymbolInfoDouble give such a jamb?

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    7 Answers

    1. artmedia70

      artmedia70

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      Konstantin Efremov:

      That could be it! Thank you, I will think about how to get around it. I’ll try using the timer.

      UPD: Yes, I made a delay before getting the tick value and everything worked out, the ticks get correctly. Thank you very much, Alexey!

      Only I said about the non-native symbol immediately, and immediately said how to do it correctly, but you decided not to hear.

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    2. volokola

      volokola

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      Konstantin Efremov:

      What does the glass have to do with it? 

      Because the glass receives information in a separate stream and does not depend on what chart it is running on.

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    3. barabashkakvn

      barabashkakvn

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      Konstantin Efremov:

      Hello.

      The question is:

      Multi-currency expert Advisor. Launched on the chart of the symbol “B”. In the market overview, the BID value for the symbol “A” of the current tick is one, and the resulting SymbolInfoTick for the symbol “A” is another (old). If the EA is moved to the chart of the symbol “A”, then each tick all coincides with the value in the market overview for the symbol”A”.

      For a long time I could not understand why the multicurrency is trading incorrectly and I was waiting for such a trick in the last place. This can be solved somehow or multi-currency RIP, do 100500 expert advisors for each symbol? The expert Advisor analyzes ticks and such jambs are not allowed. Maybe you can somehow take the values directly from the market review, since SymbolInfoTick and SymbolInfoDouble give such a jamb?

      Please provide the full code and describe the sequence of actions for playback (how many charts are open, on which server the connection is, on which symbol the expert Advisor is running and from which symbol it is trying to get data …).

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    4. leonardo4

      leonardo4

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      Volokola:
      The market what? Is it possible to open glasses using these tools? If there is such a possibility , we take ticks when changing the glass of the desired tool.

      What does the glass have to do with it? Once again, if the expert Advisor is on the chart of the instrument for which we take ticks using SymbolInfoTick , then everything is fine. If the expert Advisor is on the chart of another instrument, then a jamb occurs with the receipt of ticks, described above.

      That is, it works fine:

      SymbolInfoTick(_Symbol,last_tick);

      And this is a mess:

      SymbolInfoTick(- other character -, last_tick);

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    5. volokola

      volokola

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      The market what? Is it possible to open glasses using these tools? If there is such a possibility = we take ticks when changing the glass of the desired tool.

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    6. leonardo4

      leonardo4

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      MT5 multi-currency expert Advisor, the bid value of the current tick differs in the market overview and in the SymbolInfoTick (and SymbolInfoDouble) function, if the expert Advisor is not on the chart of this symbol

      Artyom Trishkin:
      Code where?

                        MqlTick last_tick;
                  SymbolInfoTick(PairA,last_tick);
                  Print(DoubleToString(last_tick.bid,(int)SymbolInfoInteger(PairA,SYMBOL_DIGITS)));


      It is on the chart of the pair "B". We have the current quote bid 3105.76, and by SymbolInfoTick we get the previous 3106.92
      


      

      

      What can you see in the code? I think I described the situation in detail
      


      

      Here, I added the price update time before the tick value. Why is that? 

      
Print("time: "+last_tick.time+"   "+DoubleToString(last_tick.bid,(int)SymbolInfoInteger(PairA,SYMBOL_DIGITS)));


      I am, of course, shocked by this. It is normal to try to trade on incorrect data. Moreover, the data in the tester is correct, but online it is! Of course there will be a drain. It's good that I came across it purely by accident, now everything will have to be redone. But most importantly, it will not be possible to make a multi-currency system, and this is a nightmare and nonsense. Shame on you!
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    7. artmedia70

      artmedia70

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      Konstantin Efremov:

      Hello.

      The question is:

      Multi-currency expert Advisor. Launched on the chart of the symbol “B”. In the market overview, the BID value for the symbol “A” of the current tick is one, and the resulting SymbolInfoTick for the symbol “A” is another (old). If the EA is moved to the chart of the symbol “A”, then each tick all coincides with the value in the market overview for the symbol”A”.

      For a long time I could not understand why the multicurrency is trading incorrectly and I was waiting for such a trick in the last place. This can be solved somehow or multi-currency RIP, do 100500 expert advisors for each symbol? The expert Advisor analyzes ticks and such jambs are not allowed. Maybe you can somehow take the values directly from the market review, since SymbolInfoTick and SymbolInfoDouble give such a jamb?

      Code where?

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