The stock plunged 9.86 per cent to Rs 2,995 on BSE.
On NSE, shares of the company tanked 10 per cent to Rs 2,986.35.
The scrip had lost nearly 5 per cent in the previous session also.
Dr Reddy's Laboratories yesterday said its consolidated net profit declined by 80 per cent to Rs 126.3 crore for the June quarter due to price erosion and dip in US sales, besides stoppage of dispatches to Venezuela due to a currency crisis.
According to them, the decline in net profit is 75 per cent to Rs 153.5 crore as per Indian accounting standards.
DRL's consolidated net income from sales and services declined 14 per cent to Rs 3,234.5 crore for the quarter under review as against Rs 3,757.8 crore in the year-ago period.
