Should you wait for a bottom or should you invest when stock markets are at an all time high? What are 3 stocks that gave investors an average of 50% or more returns per year over the last year? How could you assess this EV maker, a platform that revolutionises business, or a drug maker whose supply is being trounced by insatiable hunger for weight loss medication? Michelle Martin asks Swapnil Mishra, Founder, WealthZen & Adjunct Mentor, Singapore Management University.