The new MQL5 Community website at http://www.mql5.com keeps developing. We invite all of you to make your contribution to this development. The new MQL5 is the evolutionary continuation of MQL4. The new language is characterized by the support of object oriented programming, by a higher code
Hello, I would like to report a stability issue affecting MetaTrader 5 after updating my Mac to macOS Tahoe 26.5 (Build 25F71). Environment: MetaTrader 5 version: 5.0.5260 macOS Tahoe 26.5 (Build 25F71) Apple Silicon Mac Rosetta installed and working correctly Issue description: Before updating to
I found a few websites that mention walk-forward optimization in MT5. I mean real WFO, with multiple staggered and overlapping cycles according to Robert Pardo. Unfortunately, I can't link to an example because my post would be deleted if I did. However, that’s not available in my MT5. Is this AI
I'm using MT5 for futures trading in netting mode, so multiple positions are merged into a single position. I opened my first trade at 4154.40 with 33 contracts, and a few days later I opened a second trade at 4097.30 with another 33 contracts. Because the futures market closes at the end of each
I subscribed two signal few days back but the same are not active as i could not subscribe for VPS۔ Would i get back refund if the signals are unsubscribed now?
Hello MQL5 Support Team, My Seller verification application was rejected by the automated checks. I confirm that this is my real and only MQL5 account. I have not created any duplicate account. All personal information and documents submitted by me are genuine and belong to me. I kindly request a
My EA is designed for M15. The automated test on D1 causes log overflow. Can you test on M15 or accept manual backtest results
This is about something interesting which we can find here for MT4 and MT5 on CodeBase, Articles and inside the threads. No any signals, market prodducts, external links (to download or any), no any advertising, no any commercial things please
I have MT5 account with FxPro and currently staying in Spain. I asked question: "How to change time zone in MT5?" and got the following answer: "Unfortunately this is not possible, time zone is set as default GMT+3" Is it true? And MT5 not allowed to change time zone? Please clarify
Hello, Can i use my mt5 deposit amount to buy in mql5 market
Forward testing is very common when you want to train and test your strategy by dividing your data into two parts: training on one set and testing on the other. Cross-validation, on the other hand, divides the data into equal parts (folds) and trains/tests the model across multiple iterations
is there something to be installed to view and download products from market in Linux? I have MT5 on Ubuntu 22.04.1 LTS
I’m working on a tool to help convert trading strategy documents into structured MQL5 EA logic.
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I’m working on a tool to help convert trading strategy documents into structured MQL5 EA logic. Curious to know: what part of EA creation takes the most time for you
Hello everyone, I’m currently exploring an idea for automated / quant trading. The concept is a node-based workflow where users define: market data → indicators/features → signal → risk rule → execution → monitoring The framework would then handle the operational parts around it: data preparation
I want to share how I read the period right after a high-impact release, because I think it's one of the most misunderstood moments in intraday trading — and one where the order flow tends to be unusually honest if you know what to look for. The common mistake is reacting to the headline. The number
I want to disable or delete an account in mql5 market , How can i do that. Thanks in advance
Comments that do not relate to the " Ask for help ", have been moved into this topic
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The Main Study MetaTrader module for integration with Python - documentation Python Releases for Windows - website MetaTrader5 : Python Package - website ---------------- The Article MetaTrader 5 and Python integration: receiving and sending data - the article Why MetaTrader 5 Is the Ideal
Please make the mt5 chat notification useful and not a nuisance by allowing us to choose whom or what product we want to maintain chat with. My mt5 chat system is very useful for me to keep in touch with those i want and thus very important feature, hence why its a big problem not to be able to
i want to fund my mql5 account, but i wanted to ask. is $paynet are permited to to up or fund on mql5.com
The major update has brought two important changes significantly enhancing the MetaTrader 5 experience. The new section of advanced trading statistics can help improve results, while the built-in payment service can simplify account top-up. In addition, we have laid the foundation for additional
Only backtesting on historical data, Backtesting + forward testing on demo, Testing on a small live account, Statistical metrics (Sharpe ratio, profit factor, max drawdown) as primary filter, I don't validate beyond simple backtesting
It's time for a complete PC upgrade. Main task of PC testing and optimisation of programs for MT5 Cost is irrelevant. Since I am way behind on current trends I need expert advice, hopefully the MT 5 developers will give some hints. What kind of processor to choose? What RAM, frequency, what is the
Is AI-assisted EA development actually improving Gold (XAUUSD) strategies or just making overfitting easier?
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Hey everyone, After spending months building and testing EAs on XAUUSD using AI tools (ChatGPT, Deepseek, Copilot), I've noticed something interesting — AI makes it incredibly fast to generate complex strategies, but it also makes it dangerously easy to curve-fit a beautiful backtest that dies on a
Hello, I submitted my first free CodeBase publication, an Expert Advisor called "Equity Guard — Daily Loss Limit Guardian with Panic Panel" (code id 73870). The automatic validation completed successfully with no errors, and I received the message "Code will be published". In my draft the five
My driver's license photo is bad so it wouldn't work to verify my identity as a seller. Now I get this message : "Your application has been rejected Sorry, your application has not passed automated checks and has been rejected. You have correctly filled the required data, but the Verified User
The strategy logic itself is often unclear. A good EA needs exact conditions for: Entry Exit Stop loss Take profit Trade management before coding begins
Hi, For traders with 10+ years of experience What matters more to you in the long run — maximizing profit or maintaining strict risk control for sustainable growth? And why
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