This thread will discuss undocumented methods of working with the mql5 language , examples of solving certain problems. It would be desirable, that this branch on the maintenance was closer to FAQ, than to discussion. I suggest that all experienced programmers share their solutions and programming
We have updated the MQL5.com Chat to further enhance the user conversation experience. Check out the new service interface and updated functions, such as the revised friending logic. Create groups on financial topics, join existing channels, discuss current issues with fellow traders in group chats
We have released the most comprehensive guide to MQL5 programming, authored by experienced algorithmic trader Stanislav Korotky with MetaQuotes' support. The book is intended for programmers of all levels. Beginners will learn the fundamentals as the book introduces key development tools and basic
On Saturday, April 13th, 2024, we will be conducting technical services on the mql5.com website. The maintenance is scheduled to start at 10:00 GMT+3 and is expected to last approximately 3 hours. During this time, the mql5.com website and all its services will be inaccessible. We kindly request
The MetaTrader 5 platform update will be released on Friday, March 22, 2024. The new version enhances keyboard event handling capabilities in MQL5 programs. Developers can now capture key release and dead key events, improving interaction between applications and users. The MetaEditor has introduced
Almost everyone who is engaged in social or algorithmic trading sooner or later recognizes the need to rent hosting for their robots or subscriptions. Maintaining stable and uninterrupted hardware operation at home while ensuring minimal delays to the broker's servers can be quite a challenging
We are happy to announce the release of a new book entitled Neural Networks for algorithmic trading in MQL5 . From this book, you will learn how to use artificial intelligence in trading robots for the MetaTrader 5 platform. The author, Dmitry Gizlyk , is a hands-on neural network professional; he
  Python in algorithmic trading  (234   1 2 3 4 5 ... 23 24)
MQL5 is a programming language that is specifically designed for creating high-performance trading applications in financial markets. It offers faster speed and superior performance compared to other specialized programming languages used in algorithmic trading, and its syntax is similar to that of
MetaQuotes' research focused on traders utilizing virtual servers for automated trading. The analysis covered the users of MetaTrader VPS , the virtual hosting service for automatic round-the-clock trading with minimal network delays. The results have been compiled into infographics to present a
General rules, enforced by moderators : Rules Please be polite when communicating on this website. Refrain from statements that may offend or insult other users, Negative discussions of any banking, brokerage and other financial institutions are not allowed, Any discussions about personal relations
  Machine Learning and Neural Networks  (741   1 2 3 4 5 ... 74 75)
MQL5 now supports matrix and vector operations which are used in various computational tasks, including machine learning. We have created this thread to select and share some materials that may be useful to you. Machine learning technology is based on neural networks. Neural networks are
I thought, why not make a good reference thread . In it I would like to cover the most important questions about the work of markets, liquidity providers, MT5 platform, which are asked not only by beginners. Приглашаю всех желающих, у кого есть какая-либо интересная и редкая инфа излагать её в
I have changed phone number last 2 weeks and already closed the old one which mean that number cannot be connected anymore. I have new one now. Please let me know how can I do? Thank you
Hi, I've clicked on the 'seller' link in my profile, and tried a few times to confirm my phone number, however it never sends the message. This is to an australian number. If anyone could provide any suggestions please that'd be great. Thanks
I think someone else typed the metaquote ID wrongly so my mobile app keep receiving his trade operations notification. How can I stop it? Can I change to another metaquote ID? Thank you
Does anyone know of an EA that makes trades based on the percentage value in relation to the start of the candle
void OnNewCandle() { rsi_value = iRSI (symbol, period, 14.0 , PRICE_CLOSE ); } So, i have made this code (this is a custom function that run at the oppening of a candle), but the RSI is stuck to 10.0 forever. In the chart i see its updating correctly, but in the code its stuck at 10.0. Any idea
I was trying the free trial period and wanted to host an EA which needed DLL import. I got the message that such EAs cannot function in MT4 VPS server. Is there a way to resolve this? Cheers
  AI 2023. Meet ChatGPT.  (2133   1 2 3 4 5 ... 213 214)
In this thread I propose to discuss a noisy, perhaps prematurely overblown, but undoubtedly significant event in the field of IT technologies. An event that even hardened sceptics cannot ignore. Scientists, programmers, artists, entrepreneurs, workers. Everyone is watching, thinking or talking about
I bought 2 EAs but only 1 has successfully installed, the other one has always "installation failed" message
  Errors, bugs, questions  (31879   1 2 3 4 5 ... 3187 3188)
Error after the CopyClose command #include <Trade\Trade.mqh> double Arr1[],Arr2[]; int OnInit () { ArraySetAsSeries (Arr1,true); ArraySetAsSeries (Arr2,true); return ( 0 ); } void OnTick () { CopyClose ( "EURUSD" , PERIOD_CURRENT , 0 , 50 , Arr1); //CopyClose("GBPUSD",PERIOD_CURRENT
Hi all, I have the following error when market is closed I tried to fix placing the followng code at the beginning of the expert, but it doesn't work. void OnTick () { if ( SymbolInfoInteger ( Symbol (), SYMBOL_TRADE_MODE )== SYMBOL_TRADE_MODE_FULL ) { Could you help me? Thank you
Hello, I am learning to code and came across these 2 functions that calculate the optimal lot size for the order. I tried both of them however, they are both giving me a bigger than supposed lot size sometimes (e.g. returns a 1.5 lot size for a $1000 account, or a 2.94 lot size for a $10000 account)
I have a multi-currency EA that works very well in my local computer. However, when moving it to the MQL5 VPS, I get a warning saying " indicator is too slow, rewrite the indicator, please". Looking on the web over solutions to this problem I found several solutions like: 1. Disable news. 2. reduce
void OnTradeTransaction ( const MqlTradeTransaction &trans, const MqlTradeRequest &request, const MqlTradeResult &result) { if (trans.symbol!= Symbol ()) return ; if (trans.type != TRADE_TRANSACTION_DEAL_ADD ) { return ; }
Any knows what to do with this? I cannot logg on with a newly dowloaded MT4 from my broker
  Forecast and levels for Oil  (254   1 2 3 4 5 ... 25 26)
Brent Crude Oil April-June 2017 Forecast: weekly correction with possible breakdown; 49.69 support is the key W1 price located above Ichimoku cloud in the bullish area of the chart. The price is on the secondary correction which was started in the beginning of January located within the following...
  Forecast and levels for Dollar Index  (223   1 2 3 4 5 ... 22 23)
Dollar Index April-June 2017 Forecast: ranging correction W1 price is located above Ichimoku cloud in the primary area of the chart. The price is on secondary correction which was started in the beginning of this year by bouncing from 103.80/102.27 resistance levels to below. For now, the price is...
  Forecast and levels for USD/CNH  (189   1 2 3 4 5 ... 18 19)
USD/CNH April-June 2017 Forecast: ranging for the bullish to be continuing or for correction to be started W1 price is located above Ichimoku cloud in the bullish area of the chart within the following support/resistance levels: 6.9868 resistance level located in the beginning of the bullish trend...
  Press review  (7270   1 2 3 4 5 ... 726 727)
This link provided to me by RaptorUK, give me the idea that it would be interesting to have a place here on the site to share such links. So I opened a new topic, it will be moderated to follow the rules as usual, but also about the content. Everyone can post but have to provide a quote and the...