1. Cup pattern – Accumulation pattern – slow accumulation – takes many time
2. Head and shoulder – distribution pattern – min 3 months
3. Inverted head and shoulder – accumulation pattern – min 3 months
4. double top – supply is stronger, short position – min 1 month
5. double bottom – demand is stronger – long position
6. flag pattern – lack of resistance/supply – can go up/down when initial spike is up/down respectively
4. Triangular pattern – duration – 45 days – breakout at 70% of triangle -can go up or down