Housing Development Finance Corporation (HDFC) posted a 15 per cent rise in standalone net profit at Rs 2,101 crore in the September quarter. It had posted Rs 1,827-crore profit in the year-ago quarter. Loan book grew 18 per cent to Rs 3,24,077 crore in the September quarter, against Rs 2,75,406 crore in the corresponding period of the previous year.

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