The result was announced during trading hours today, 12 January 2012. The stock had fallen as much as 1.91% at the day's low of Rs 668.40 in afternoon trade today.
Meanwhile, the BSE Sensex was down 102.27 points, or 0.63%, to 16,073.59.
On BSE, 3.70 lakh shares were traded in the counter compared with average volume of 65,000 shares over the past two weeks.
The stock hit a high of Rs 694.90 and a low of Rs 668.40 so far during the day.
As on 31 December 2011, HDFC's loan book stood at Rs 1,32,208 crore, up 21.24% against Rs 1,09,051 crore as on 31 December 2010. This is after considering the loans sold during the preceding 12 months amounting to Rs 4221 crore to HDFC Bank.