Sensex rises over 300 points, Nifty up at 17,630 | Check top gaining shares

The Sensex and Nifty made strong gains in early morning trade on Wednesday as oil and gas explorers rallied on supply concerns, while a red-hot inflation reading for March fuelled expectations for an interest rate hike in June. India’s retail inflation accelerated to near 7 per cent year-on-year in March, its…