General - page 3

Hello, I am preparing a multi-symbol MT5 Expert Advisor that trades XAUUSD and BTCUSD. It works in local Strategy Tester tests on a broker providing both instruments. The Market automatic validation report shows: test on EURUSD,H1 (netting) symbol BTCUSD does not exist tester stopped because OnInit

I traded this EA and backtested it normally. Why is this error appearing when I upload it to the store? Please advise me

Hello MetaQuotes Technical Support, We are developing a private read-only historical market-data research system using MetaTrader 5 build 5.0.0.6257 on Windows. The terminal is launched using `/portable` and a private configuration. Trading permissions are disabled, and the existing MQL5 Services

I am investigating a Strategy Tester case where GBPAUD stops receiving current quote updates after other symbols have been initialized. A diagnostic EA that sends no orders reproduces it. I would appreciate advice on the initialization and synchronization sequence; I have not established whether

Hello MetaQuotes community, I am validating quote timestamps for a read-only analytics application using the MetaTrader 5 Python integration. Environment MT5 terminal build: 5.0.0.6272 Python MetaTrader5 package: 5.0.6231 Symbol: EURUSD Could you please point me to official documentation or

Hello MetaQuotes team and MQL5 community, I need clarification about the native MT5 MCP interface in terminal build 6230. Saved observations for XAUUSD_ on October 19, 2026 show the following: • At 15:07:43 Kuwait time (UTC+3), successful, synchronized native MQL calls returned tick_size=0.001 and

Hello, I am seeing a reproducible MCP authentication issue in MetaTrader 5 build 6140. Environment: - MetaTrader 5 build 6140 - Windows - Portable MT5 installations - Internal MCP server enabled - Localhost endpoint only - Tested with multiple independent MT5 instances - Also reproduced with a

I'm running macOS Catalina 10.15.8 on an Intel MacBook Pro (Mid-2012). The official MT5 installer completes successfully, but MT5 won't launch. Wine reports Symbol not found: _pthread_cpu_number_np , and says ntdll.so was built for Mac OS X 11.0. Is there a Catalina-compatible installer

经济受限

Tell me how to find A TRADING SYSTEM, please

Hi everyone! I'm getting this message when trying to migrate my EAs to the MQL5 VPS, and I'm not sure whether it's an issue on my end or a problem with the MQL5 VPS itself. Is anyone else experiencing the same issue? I don't think it's because I'm overloading the VPS, as I'm only running 8 very

We are pleased to announce the launch of our pages on Twitter and Facebook. You can now follow all the latest events in MQL5.community via these popular Social Networks. All the latest news and data on algo trading are conveniently published on a single page on social networking websites. And it's...

Hello, I didn't find any information about that. I did try to change it with getpointer() , but it is not possible with simple variable as the mql4 book explained. So if anybody could help me about how to update the input field with my new value. from ->> external int value=2: in my program I will

Hello MetaQuotes team and MQL5 community, I am investigating timestamp alignment for read-only XAUUSD historical research on MetaQuotes-Demo. Could the team responsible for this server confirm the historical mapping of returned Python timestamps to actual UTC, especially 14–16 October 2026

Hello MetaQuotes Team, I need to create a separate, clean MetaTrader 5 installation for controlled testing of an MQL5 Expert Advisor. I already have other MT5 installations on the same Windows computer, including broker-branded terminals. These existing installations, trading accounts

Hi, I'm trying to use the standard library controls (Include\Controls\) to create a form, but for some reason the CEdit control (Include\Controls\Edit.mqh) limits the entry in 63 chars. How to bypass this limitation?

I have and EA being built and the freelancer can't resolve a problem. It works well in hedging accounts for CFDs, but on netting-furures contracts it presents the following mistakes: In MYMU21-most active contract, live demo: 1 - Although N value (ATR*tick) is correct and lot size shows correct

Dear MetaQuotes Support Team, I am reaching out regarding a persistent limitation encountered when running multiple concurrent terminal instances on the same machine, and to request technical clarification or a potential update in upcoming builds. Setup & Environment: Hardware Capacity: The machine

Hello, I'm wondering about this question. By what principle do news from groups and channels get into the “new” section

Hiya friends, I have a problem with a CQueue that I want to use to store class objects. In one function, I put in class instances into the queue and in another function I want to take them out again. Locally inside the function in which I put them in I can dequeue without any problems, but globally

ok i need to rant a bit. every fucking day i open the freelance feed and like half of the new "jobs" arent jobs at all, its some dev writing "i can build you an EA" or "professional MQL5 developer available" or "ready to use SMC bot, backtest included". like 3 4 a day in the feed i watch, probably

Hello MetaQuotes team, Could the team responsible for MetaQuotes-Demo market history confirm the authoritative conversion from native MT5 timestamps to actual UTC for 2021–2026? We need reproducible historical/live alignment while retaining MetaQuotes as our data source. Please distinguish a

Is it worth it anymore to sell EA's and Indicators in this AI age, Yes, No

We are preparing MetaTrader 5 module for Python. As with the R package , we are testing on simple functions to extract data from a running copy of the terminal. How you can test how it works: Install Python 3.7.6 x64 from https://www.python.org/downloads/windows/ with the %PATH% path included , Get

Hello MetaQuotes team, I am developing a Python market-data pipeline and need clarification about the timestamp behavior of the official MetaTrader 5 Python API. Environment MT5 terminal: build 6231 Python MetaTrader5 package: 5.0.6231 Broker: FundedNext-Server 2 Symbol: XAUUSD Timeframe: M15

Hello, I am using MetaTrader 5 build 6266 on Windows with a demo account. Under Tools → Options → Expert Advisors , I have the following settings: Allow algorithmic trading: Disabled (unchecked). Allow DLL imports: Disabled (unchecked). Disable algorithmic trading via external Python API: Greyed

Summary: Since some build between 5833 and 6140, the Strategy Tester returns real_volume = 1 for bars of any timeframe other than the tested chart timeframe. tick_volume is still correct, and so is history before the test start date. On the chart timeframe itself, real volume is correct. Build 5833

My account has been locked since last month and i need help, when ever i go to service desk it doesn't even load. Please i need urgent help

Hi, I had a longer break from coding and just came back to work on my EA and review my strategy again. While using the Strategy Tester in visual mode, I noticed something that feels different from how I remember it. When the test is running, I have Auto Scroll enabled and the chart follows the

We are validating a local MT5 build 6258 DEMO installation and Python binding 5.0.6231. Execution remains disabled. Please provide a dated authoritative reference or identify the correct team for the following: 1. For MetaQuotes-Demo, what is the exact epoch/clock convention of XAUUSD and EURUSD