Government on Monday said that trading of the Sovereign Gold Bond (SGB) will begin by month-end and the fourth tranche of the scheme will be launched thereafter. The decision to launch the trading of the SGB by May-end was taken at a meeting held under the chairmanship of Economic Affairs Secretary Shaktikanta Das recently to review the progress of the gold related schemes. “On the Sovereign Gold Bond Scheme, it was discussed that tradability of the bonds will be started by the end of May a,” a Finance Ministry statement said.