How do Zentrader bonuses or cashbacks work? January 09, 2019 08:34 The Zentrader Rewards system has been designed for active traders. Cashbacks are based upon trading volume and are awarded monthly. For complete details, please see the Zentrader Rewards page. Related articles When does a trader receive bonuses? Are there any deposit bonuses or cashbacks? How many times do I have to trade the bonus before I can withdraw? Can I get a bigger bonus by depositing a larger amount? I don’t want the cashback bonus. Can I cancel it?