Volume Spread Analysis text indicators for MT4

The indicator is base on "volume spared analysis". It shows the vertical text to indicate 

• Upthrust
• No demand bar
• Stopping volume
• No supply bar 
• Reverse Upthrust

The indicator should use together with any kind of volume indicator and the support and resistance indicator. 

The external input parameters 

• SpreadPeriod : this is for calculating the average of spread, 20 as default
• VolumePeriod : this is for calculating the average of volume, 20 as default