AHAL or Asian High Asian Low is daily scalping trading method, this method disregards Fibonacci, trend lines, chart patterns and all oscillators. Although you can change this system as you like by adding your own rules, the profitability of this system is not in doubt. Determine AHAL system is easy, make lines for the highest and lowest price between 21:00 GMT as a start and 06:00 GMT for the end. Then we can indetify the high / Low of the day for the Asian session by 06:00 GMT.
Source:
Forex Strategy
ForexEbook.net
