DEN SOMERA
A reader who has been following closely the progress of the virtual stock trading challenge in the hope of improving his performance in the market requested for more insights as to how exactly Pixiu, the current leader of the contest, managed to churn out a record of 109.47 percent return on investment (ROI) while all of the other players understandably remained under the weather as the market showed a negative year-to-date performance of 13.32 percent.