austin yingjie gu completed the topic Scenario 28 – Empty Offers in the group Premium Members

austin yingjie gu completed the topic Scenario 27 – Empty Bids in the group Premium Members

austin yingjie gu completed the topic Scenario 26 – Failed Supply Injection in the group Premium Members

austin yingjie gu completed the topic Scenario 25 – Failed Demand Injection in the group Premium Members

austin yingjie gu completed the topic Scenario 24 – Reduction in Offering in the group Premium Members