Paytm share price today: Shares of Paytm hit upper circuit of 5% for the second straight session today. The stock gained 4.99% to reach ₹401.55 on BSE after hitting upper circuit of 5% on May 29. The stock rose after it was reported that Adani Group chairman Gautam Adani was considering buying a stake in Paytm's parent company One97 Communications. …