What would be considered as prohibited acts?

The followings are some examples of what we consider as prohibited activities.

1. Any forms of suspicious or fraudulent acts in trading accounts and rebate/commission accounts.
2. The act of a person to use other than the account holder
3. Acts of hedge trading with multiple accounts.
4. Acts of hedge trading among groups.
5. Trading regarded as malicious that were aimed the blind spot of providing systems and services.
6. Any forms of abuse or deceitful activities using bonus and/or leverage.