Shares of Vedanta Ltd were in news primarily for four key reasons today. The metal and mining stock had been hitting 52-week highs for the last three sessions. The stock of Anil Agarwal-led firm touched a 52-week high of Rs 312.50, rising 4.67% intraday in the current session. Market cap of the firm climbed to Rs 1.15 lakh crore. Later, the stock ended 3.92% higher at Rs 310.25 on BSE.