How to Add DeMark Range Expansion Index Indicator on MetaTrader 4 Charts
Step 1: Open Navigator Window on Forex Trading Platform
Open Navigator window as shown & illustrated below: Go to 'View' menu (click on it), then select 'Navigator' window (click), or From Standard Tool Bar click the 'Navigator' button or press keyboard short cut keys 'Ctrl+N'
On Navigator window, choose 'Indicators', (Double-Click)

How to Add DeMark Range Expansion Index Indicator on MetaTrader 4 - MT4 DeMark Range Expansion Index Indicator
Step 2: Expand the Indicators Menu on the Navigator - Adding DeMark Range Expansion Index MT4 Indicator
Expand the menu by clicking the expand button marker (+) or double click the 'indicators' menu, after this the button will appear as (-) and will now display a list as shown below - select the DeMark Range Expansion Index forex chart indicator from this list of forex indicators so as to add the DeMark Range Expansion Index indicator on the forex chart.

How to Add DeMark Range Expansion Index Indicator - From the Above window you can then place DeMark Range Expansion Index indicator that you want on the Forex chart
How to Add Custom DeMark Range Expansion Index Indicator to MT4
If the technical indicator you want to add is a custom indicator - for example if the DeMark Range Expansion Index technical indicator you want to add is a custom indicator you will need to first add this custom DeMark Range Expansion Index indicator on the MT4 platform & then compile custom DeMark Range Expansion Index indicator so that the newly added DeMark Range Expansion Index custom indicator pops up on the list of custom indicators in MetaTrader 4 software.
To learn how to install DeMark Range Expansion Index indicators on MT4, how to add DeMark Range Expansion Index indicator window to MT4 and how to add DeMark Range Expansion Index custom indicator in MT4 - How to add a custom DeMark Range Expansion Index indicator in MetaTrader 4.
About DeMarks Technical Indicator Explained
DeMarks Technical Analysis and Range Expansion Index Signals
Developed by Tom DeMark.
DeMark used the Range Expansion Index to trade options, in his strategy. This indicator is an oscillator.

DeMark Range Expansion Index
This Oscillator is used as a market-timing oscillator which attempts to overcome problems with exponentially calculated oscillators, which are calculated arithmetically & these indicators tend to lag the market.
Forex Technical Analysis & Generating FX Signals
This Oscillator typically oscillates between the values of -100 to +100.
Overbought Levels -Readings of +45 or higher indicates overbought conditions.
Oversold Levels -Readings of -45 or lower indicates oversold conditions.

Overbought & Oversold Levels on Indicator
Exit Signals - DeMark advises against trading in extreme overbought conditions indicated by six bars above +45, exit for buy signals is generated six bars after price hits +45.
Exit Signals - extreme oversold conditions indicated by six or more bars below the -45 thresholds will generate exit signal for short trades.


