UPDATES: 
 

• PIVOT FIBS plus and Trade Session Range tool:

─ ADR = Average Daily Range
─ ASR = Average Session Range
─ ASS = Average Session Spread
─ c.DR = current Daily Range (current day ─ 24-hour Range)
─ p.DR = previous Daily Range (previous day ─ 24-hour Range)
─ c.SR = current Session Range (current session range : e.g. London open ─ 8-hour Range)
─ c.SS = current Session Spread (current session spread (high - low): e.g. Broker open ─ 8-hour Range)
 

• ASS is an 8-hour session spread... based on average N of days (e.g. N = 9-day as default)

 
   
 
re-attached... (A.S.S. high & low range adjustment)
full system: v2v dynamic trading system  
 
stand-alone tool: v2v Power & top correlation