Arun Kumar is vice president and head of research at FundsIndia, one of India's largest digital wealth-management firms. He shares his investment ideas, learnings, mistakes and sol...view moreArun Kumar is vice president and head of research at FundsIndia, one of India's largest digital wealth-management firms. He shares his investment ideas, learnings, mistakes and solutions on his popular blog Eightytwentyinvestor.com.view less