Download Using the Williams AO and AC Indicators for MetaTrader 4

Using the Williams AO and AC Indicators

Using the Williams AO and AC Indicators

This software component for MetaTrader 4 is built to enhance the capabilities of your trading environment. This Expert Advisor serves as automated trading software. It is utilized to monitor financial markets and execute trades based on predefined algorithmic rules, enabling precise position management without the need for constant manual oversight.

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How to Setup and Use Using the Williams AO and AC Indicators

1. Installation: Open the "File" menu, select "Open Data Folder," navigate to MQL/Experts, paste your file, and restart the terminal.

2. Activation: Drag the EA from the Navigator onto a chart, ensure "Allow live trading" is checked in the Common tab, and verify the AutoTrading button is green.

3. Optimization: Right-click your chart, choose "Expert List," click "Properties" to adjust inputs, and save your preferred setup as a set file for future use.

4. Maintenance: Regularly check the "Experts" tab in the terminal window to monitor trade logs and potential execution errors.

Frequently Asked Questions

Q: Why is my EA not opening trades? A: Check the "AutoTrading" button, ensure "Allow live trading" is enabled, and verify your broker allows automated trading on your account type.

Q: Can I run multiple EAs on one chart? A: No, each chart can only host one active EA; however, you can open multiple charts for different currency pairs to run several EAs.

Q: What does the "smiley face" icon mean? A: A smiley face in the top-right corner of the chart indicates the EA is successfully running; a frowny face means it is disabled.

Description & Settings


This EA uses the H1 EURUSD chart and is tested from Jan 2010 thru April 2019. It runs with two modified indicators, AO and AC. A Buy signal is generated when the AO green bars cross up over the zero line and the AC has three consecutive positive green bars. A Sell signal is generated when the AO red bars cross down under the zero line and the AC has three consecutive negative red bars. The red/green (up/down) indicator buffers and the fast slow slow periods are accessed in the EA using then iCustom() function. AccerleratorV2.mq4 and AwesomeV2.mq4 should be placed in the Indicators folder.

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