Reviews Full-service. Sharekhan also offers a range of trading software and tools for customers to trade online. Sharekhan commodity trading software download is available on its website. Sharekhan smart search is a search engine that helps traders easily find information. For Traders: 1. Sharekhan main business is retail share broking in equity, commodity and currency segments with small presence in the portfolio management services, arbitrage trading and in the distribution of mutual fund products.