Despite the volatility in the equity market, shares of brokerage firms that have diversified their business model have rallied handsomely in the past year. Shares of Motilal Oswal Financial Services, Edelweiss Financial Services and IIFL Holdings have all doubled in the past one year against the Sensex´s 23 per cent gain. These firms have benefited from the thematic rally in stocks of nonbanking financial companies (NBFCs) for most of last year. For these entities, broking activities are no longer the mainstay as they have diversified into lending, private wealth management, asset management and even insurance. For instance, the contribution of the capital markets business for IIFL in the overall profit pie (profit before tax or PBT) fell to 13 per cent in FY16 from 21 per cent in FY15, and further to eight per cent in the nine months ended December 2016. For Motilal Oswal Financial Services, revenues from the capital market business declined to 38 per cent in Q3 FY17 from 46...