HDB Financial IPO: The non-banking financial company (NBFC) is set to make its primary market debut next week, on Wednesday, June 25, 2025. HDB Financial's public offering is one of the most anticipated IPOs of 2025. Riding the wave of investor interest, HDFC Bank is poised to pocket a hefty ₹9,373 crore windfall from its subsidiary's much-anticipated IPO.