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Como escrever um Expert Advisor ou um indicador

Biblioteca de códigos fonte MQL4 para MetaTrader MQL4 - 96

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A maior biblioteca gratuita de Expert Advisors (EAs), indicadores técnicos e scripts em código-fonte. Os aplicativos apresentados permitem que você negocie em modo automático e analise mais detalhadamente a dinâmica das cotações. Utilizando a biblioteca de códigos, você saberá mais sobre a dinâmica e o comportamento dos mercados financeiros.

Estes aplicativos podem ser livremente baixados, testados e executados no MetaTrader 4. O acesso a eles também pode ser obtido da plataforma MetaTrader 4 e do ambiente de desenvolvimento MetaEditor.

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This script allow you to modify the price, the Stop Loss or take profit or a pending order by just point and drop a script

Select the pending order you want to delete when you have severals pending orders on a same chart by point and drop over the price of the pending order you want to delete.

This script opens a pending sell order by just point and drop the script in the place you want.

This script opens a pending buy order by just point and drop the script in the place you want. The script will automatically place a "limit buy order" if you point and drop below actual bid. The script will automatically place a "stop buy order" if you

3 Scripts to simplify scalper operations. The scripts puts new OrderBuy, new OrderSell or CloseAllPositiveOrder.

Multi function price indicator

Indicators Multi pairs and multi-functions

This EA will send an e-mail about your account details every xx minutes.

I have programmed an EA using Moving Average (from mt4 default Moving Average.mq4) to decide open buy/sell combine with StopLoss using the Money Management.

This a bollinger band indicator with an extra deviation level. If you keep the period at 25 and deviations of 1.0 and 2.0, It will show you all your resistance and support lines. And also overbought and oversold levels.

Shows you the value of the highest high, the lowest low and the average of both over the last x Bars (to be set in the input tab).

This indicator is EMAs drawn by Fibonacci numbers.

Simple Expert Advisor. In this version RSI and Trailing Stop has been added.

This indicator measure the dispersion of the fractal dimension of various timeframes around the fractal dimension of a reference timeframe (which is the longer timeframe considered).

With this system you will be able to evaluate strategies in an objective way, to develop strategies and see immediate trading results after making changes, to test multi-currency strategies, etc. Sample trading indicator is also included.

Hi All, This is temporary fix to the original BPNN.dll posted by gpwr. Now you can play with the NN he created. Please keep in mind this is a makeshift - it will leave unreleased memory so be sure you restart your system after use. ALX

VSA is about reading the market and mapping it out to give you a better understanding of what it might do next.

three indicators to use with the Raghee Horner method

This indicator displays on the current (lower) timeframe the overall trend on a higher timeframe. It also displays & alerts RSI overbought oversold conditions.

In conjunction with Miranda IM, you can use this library to control your Mirand IM client. E.g. Send and receive messages, set the status, read the contact list, etc..

automatically converts M1-data to M5/M15/M30/H1/H4/D1 in a single run

This is an example of the one of trading news strategies. It can be a part of bigger EA which can play news.

Uses the ideas of envelopes, moving averages and parabolic SARs for entry and exits. Made for M15.

In this field give a brief description of your script (1-2 sentences).

On of my books says about moving average, that there is no "magic settings", this indicator tries out a lot of possible combinations between a long and a short moving average.

KoliEr Bands give you a step by step view for support and resistant levels. If Bollinger Bands is Batman, KoliEr Bands is Robin. Use them together.

Imports live trades and orders from the firepips twitter page

This indicator shows changes in the direction of a moving average. It works like looking with a microscope at a moving average curve.

This version use Accelerator Oscilator as main indi to recognize the signal

This Expert Advisor will count all the pending orders for the chart it has been placed on.

Now with added options and features. pSAR Alert plays a sound whenever a first parabolic SAR signal appears.

Now with more options. Opens and closes orders on first parabolic SAR signals.

If you have a strategy to trade with it, You can use this EA and set Your Parameters And trade with this expert

This indi draws renko boxes on normal TF window.

This Indicator shows the current pair's current spread in the upper left corner.

Раскраска баров в зависимости от направления тренда.

An antimartingale which tries to maximise the gain/risk ratio. I have a 5 digits account, let me know if you have any problem with this.

This system use many methods to trade , you can trade about 52 different strategies,

EA based on the maximum and minimum price values of the previous trading day.

An expert advisor designed to alert you when every first parabolic SAR dot in a sequence appears.

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