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
