4. Can I buy digital securities without participating in an offering? May 10, 2021 07:20 Absolutely. You may choose to buy and sell securities on the ADDX exchange, our secondary market trading platform. Related articles 5. How do I liquidate my digital securities? 2. Is there a minimum investment amount to trade on our secondary market? 3. What are the trading hours for the ADDX Exchange? 1. How do I invest in an offering? 3. What are the requirements to become an issuer on ADDX? Comments 0 comments Please sign in to leave a comment.