Ravindran N from Chennai, Tamil Nadu has won 'India's Stock Market Contest' that airs on NDTV Profit for the 2pm to 3.30pm band, by bidding on Ranbaxy stocks which were up 1.70 per cent. NDTV Profit and Hero MotoCorp Ltd have launched the contest, which gives an opportunity to every stock market enthusiast to win Rs 50,000 every two hours and up to Rs 2 lakh every day for the next 2 months.