Shares of billionaire Mukesh Ambani-backed Reliance Industries were trading on a flat note ahead of its 45th Annuual General Meeting (AGM) due later in the day. Reliance Industries shares rose as much as 1 per cent to hit an intraday high of Rs 2,627 after falling as much as 1.86 per cent to hit an intraday low of Rs 2,570. Reliance Industries stock over 2 per cent from an intraday low, data from BSE showed. (Also Read: What To Expect From Mukesh Amabni's Speech)