Indraprastha Gas share price jumps 6% on CNG price hike by Live mint | May 26, 2026 11:14 am | Indian Stocks, Market, News Indraprastha Gas shares rose nearly 6% on May 26 after a CNG price hike of ₹2/kg in Delhi. This marks the fourth increase in two weeks, with prices now at ₹83.09/kg. Other regions also saw adjustments amid rising global energy costs.