The stock slumped by 8.87 per cent to Rs 715 - 52-week low - on BSE.
On NSE, it tumbled 9.12 per cent to hit 52-week low of Rs 713.30.
Justdial today reported 16 per cent decline in net profit to Rs 27 crore for the October-December quarter of the current fiscal due to a sharp increase in expenses.
The company had reported a net profit of Rs 32 crore in the same quarter a year ago.
Its overall expenses stood at Rs 142 crore, up 28.60 per cent, compared with Rs 110.4 crore in the third quarter of the previous fiscal.