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History of MQL5.community development

The most popular trading robots and technical indicators, news signals, regular incoming ready-made MQL5 programs in CodeBase and the most discussed Forum topics.

There are more than 9 050 products available in Market

Published article "Library for easy and quick development of MetaTrader programs (part XXV): Handling errors returned by the trade server".

Library for easy and quick development of MetaTrader programs (part XXV): Handling errors returned by the trade server

After we send a trading order to the server, we need to check the error codes or the absence of errors. In this article, we will consider handling errors returned by the trade server and prepare for creating pending trading requests.

The most downloaded free products:

The most popular forum topics:

16 new topics on forum:

and 13 more...
There are more than 109 790 topics available on forum

Bestsellers in the Market:

New publications in CodeBase

  • CSetFileReader Class to provide simple reading mechanism from MetaTrader set files.
  • Dynamic Pivot Dynamic Pivot Indicator, provide all timeframes and extra timeframes

The most downloaded free products:

The most popular forum topics:

Bestsellers in the Market:

Most read articles this week

How we developed the MetaTrader Signals service and Social Trading

How we developed the MetaTrader Signals service and Social Trading

We continue to enhance the Signals service, improve the mechanisms, add new functions and fix flaws. The MetaTrader Signals Service of 2012 and the current MetaTrader Signals Service are like two completely different services. Currently, we are implementing A Virtual Hosting Cloud service which consists of a network of servers to support specific versions of the MetaTrader client terminal. Traders will need to complete only 5 steps in order to rent the virtual copy of their terminal with minimal network latency to their broker's trade server directly from the MetaTrader client terminal.

Library for easy and quick development of MetaTrader programs (part XXIII): Base trading class - verification of valid parameters

Library for easy and quick development of MetaTrader programs (part XXIII): Base trading class - verification of valid parameters

In the article, we continue the development of the trading class by implementing the control over incorrect trading order parameter values and voicing trading events.

Continuous Walk-Forward Optimization (Part 1): Working with Optimization Reports

Continuous Walk-Forward Optimization (Part 1): Working with Optimization Reports

The first article is devoted to the creation of a toolkit for working with optimization reports, for importing them from the terminal, as well as for filtering and sorting the obtained data. MetaTrader 5 allows downloading optimization results, however our purpose is to add our own data to the optimization report.

Most downloaded source codes this week

  • b-clock Show minutes and seconds left before new candle is appeared.
  • Safe Trend Scalp Safe Trend Scalp is an automatic robot that trades with automatic Trend lines that ea crated with market history.
  • Dynamic Stop Loss Dynamic Stop-Loss is a tool for traders who trade without a stop-loss. It gives the traders a trick to trade as if there is no stop-loss but actually using one.

14 new topics on forum:

and 11 more...
There are more than 10 250 codes published in Codebase

New publications in CodeBase

  • 3D Moving Average The first really 3D indicator "Moving Average".
  • Carry Trade Tools These codes give you a list of currency pairs that have a positive and negative swap. This is useful when you do a Carry Trade strategy.

The most downloaded free products:

Bestsellers in the Market:

The most popular forum topics:

14 new topics on forum:

and 11 more...

The most downloaded free products:

The most popular forum topics:

Bestsellers in the Market:

18 new topics on forum:

and 15 more...

The most downloaded free products:

Bestsellers in the Market:

19 new topics on forum:

and 16 more...
There are more than 109 720 topics available on forum

The most popular forum topics:

Published article "Extending Strategy Builder Functionality".

Extending Strategy Builder Functionality

In the previous two articles, we discussed the application of Merrill patterns to various data types. An application was developed to test the presented ideas. In this article, we will continue working with the Strategy Builder, to improve its efficiency and to implement new features and capabilities.

The most downloaded free products:

25 new topics on forum:

and 22 more...

The most popular forum topics:

Bestsellers in the Market:

Published article "Library for easy and quick development of MetaTrader programs (part XXIV): Base trading class - auto correction of invalid parameters".

Library for easy and quick development of MetaTrader programs (part XXIV): Base trading class - auto correction of invalid parameters

In this article, we will have a look at the handler of invalid trading order parameters and improve the trading event class. Now all trading events (both single ones and the ones occurred simultaneously within one tick) will be defined in programs correctly.

There are more than 890 articles published on site

The most downloaded free products:

The most popular forum topics:

19 new topics on forum:

and 16 more...

Most read articles this month

How we developed the MetaTrader Signals service and Social Trading

How we developed the MetaTrader Signals service and Social Trading

We continue to enhance the Signals service, improve the mechanisms, add new functions and fix flaws. The MetaTrader Signals Service of 2012 and the current MetaTrader Signals Service are like two completely different services. Currently, we are implementing A Virtual Hosting Cloud service which consists of a network of servers to support specific versions of the MetaTrader client terminal. Traders will need to complete only 5 steps in order to rent the virtual copy of their terminal with minimal network latency to their broker's trade server directly from the MetaTrader client terminal.

Library for easy and quick development of MetaTrader programs (part XXII): Trading classes - Base trading class, verification of limitations

Library for easy and quick development of MetaTrader programs (part XXII): Trading classes - Base trading class, verification of limitations

In this article, we will start the development of the library base trading class and add the initial verification of permissions to conduct trading operations to its first version. Besides, we will slightly expand the features and content of the base trading class.

Library for easy and quick development of MetaTrader programs (part XXI): Trading classes - Base cross-platform trading object

Library for easy and quick development of MetaTrader programs (part XXI): Trading classes - Base cross-platform trading object

In this article, we will start the development of the new library section - trading classes. Besides, we will consider the development of a unified base trading object for MetaTrader 5 and MetaTrader 4 platforms. When sending a request to the server, such a trading object implies that verified and correct trading request parameters are passed to it.

Most downloaded source codes this month

  • Fast In Fast Out Strategy FIFO strategy When all the market movement makes you have lost, This ea makes a good profit with a little profit with many orders in a short time Just on a Candle.
  • b-clock Show minutes and seconds left before new candle is appeared.
  • CoupleHedgeEA It's a two (2) pairs correlation system to use 3 currencies for make 2 pairs to open hedge orders on those. Expert starts opening four orders for each couple (2 plus and 2 minus) and wait to move prices in one direction to make a grid of orders Please visit the product's page for more information: https://www.mql5.com/en/market/product/34112

Bestsellers in the Market:

1 new signal now available for subscription:

Trade Pro
4 389% 3228 trades
Growth:4 388.51%
Equity:40 162.93EUR
Balance:42 396.33EUR

New publications in CodeBase

  • CHistoryPositionInfo Class A class for easy access to the closed position properties.
  • Set Stoploss and Takeprofit at same level for multiple orders Let's say we have 20 open orders on one symbol and want to set takeprofit or stoploss for all of them at the same level(price) .The script selects all open orders of the symbol and can modify stoploss or takeprofit or both at the desired level (price). If the input parameters are left to zero , the stop or the takeprofit are left unchanged .

The most downloaded free products:

There are more than 9 000 products available in Market

14 new topics on forum:

and 11 more...
There are more than 109 660 topics available on forum

Bestsellers in the Market:

New publications in CodeBase

  • 3D Spiral Quotes Demonstration of Canvas's capabilities using 3D spiral quotes as an example.
  • Dynamic Stop Loss Dynamic Stop-Loss is a tool for traders who trade without a stop-loss. It gives the traders a trick to trade as if there is no stop-loss but actually using one.
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