The stock gained 1.83 per cent to settle at Rs 1,734.55 on BSE. During the day, it rose by 2.16 per cent to Rs 1,740.20 -- its 52-week high.
On NSE, the shares gained 1.88 per cent to close at Rs 1,735.10.
The company's market valuation surged Rs 8,030.93 crore to reach Rs 4,46,452.93 crore.
On the volume front, 2.62 lakh shares of the company were traded on BSE and over 49 lakh shares changed hands at NSE during the day.
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The bank had earned a profit of Rs 3,238.91 crore in the April-June quarter of the last fiscal.
Total income rose to Rs 22,185.38 crore during the quarter under review, up 14.81 per cent against Rs 19,322.63 crore in the same period last year.
As of June 30, HDFC Bank's gross non-performing assets (NPAs) increased marginally to 1.24 per cent of gross advances as against 1.04 per cent at the end of first quarter of the last fiscal.