The five kinds of entries for supply and demand, such as: 1. Rally-Base-Rally (RBR) 2. Drop-Base-Drop (DBD) 3. Rally-Base-Drop (RBD) 4. Drop-Bas

The five kinds of entries for supply and demand, such as: 1. Rally-Base-Rally (RBR) 2. Drop-Base-Drop (DBD) 3. Rally-Base-Drop (RBD) 4. Drop-Bas