HDB Financial IPO Listing: HDB Financial Services Limited shares made their debut on the NSE and BSE on July 2 with modest gains. HDB Financial Services shares listed on the NSE and BSE at Rs 835 apiece, up 12.38 per cent compared to the upper end of the public issue’s price band of Rs 740 apiece. The stock soon surged 14.84 per cent to trade at an early high of Rs 849.85 apiece.