SGX Nifty: Trading of Nifty 50 index futures on the Singapore stock exchange indicates that the Nifty could jump 139 points at the opening bell. On the macro front, the country's retail inflation, measured by the Consumer Price Index (CPI), eased marginally to 6.26% in the month of June. Separately, India's factory output, measured in terms of the Index of Industrial Production (IIP), witnessed a year-on-year growth of 29.3% in May, two separate data released by the Ministry of Statistics & Programme Implementation (MoSPI) showed on Monday. The retail inflation during the month of May was at 6.30%. The IIP had crashed (-)33.4% on-year to 90.2 in May 2020, the data showed. This was mainly due to the nationwide lockdown which was imposed last year to curb the first wave of coronavirus (Covid-19) pandemic.