Shares of the Ahmedabad-based gas distribution company – Adani Gas – rose to 19 percent to hit a fresh 52-week high of Rs 348 on the BSE on the back of heavy trading volumes. On the National Stock Exchange, the stock climbed as much as 18.98 percent to hit a new 52-week high of Rs 347.80. Also, it has signed an agreement for the city gas distribution in northern regions of nation.