Zomato is the top 1-year gainer on the Nifty Next 50 index with its shares seeing over 146% returns as of December 11. It is followed by Vedanta, Siemens, IRFC, Info Edge, Motherson Sumi, Hindustan Aeronautics Limited, Bosch, Torrent Pharma and Divis Labs. The index has given over 30% returns so far this year, compared to Nifty 50's 13% returns.