Prashant Shastri, Mumbai Maharashtra has won 'India's stock market hero' contest for the eighth time that aired on NDTV Profit for the 8am to 10pm band by picking Welspun Corp stock which was up 4.40 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.