New Delhi, Jan 29: The January retail inflation data will reflect price movements in airfares, e-commerce platforms and subscription rates of OTT channels like Amazon Prime, with the statistics ministry expanding constituents of the Consumer Price Index (CPI). The first set of inflation data based on the revised base year will be released on February 12 for January, the Ministry of Statistics and Programme Implementation said. The basket of new consumer price index will comprise 358 items, representing the pace of price hike across sectors. The statistics ministry has released the report of the expert group on the comprehensive updation of the Consumer Price Index (CPI). Other recommendations include the inclusion of administrative and online/e-commerce data, methodological improvements in index compilation, including the house rent index and more granular data dissemination.