The shares of GAIL (India) jumped nearly 4% on Monday to their day’s high of Rs 174.80 on NSE after the company on Friday reported an 8.3% growth in its Q2 net profit to Rs 4,650 crore and a 17.8% YoY revenue growth from operations to Rs 45,895 crore in the same period.According to a filing with the exchange, the company had a net profit of Rs 4,292 crore in the corresponding quarter of the previous fiscal.