Lupin has touched a 52-week high of Rs 905. It has touched an intraday high of Rs 905 and an intraday low of Rs 821.15. At 12:51 pm, the share was quoting at Rs 860, up Rs 39.25, or 4.78%.

There was a block deal of 11.5 lakh Lupin shares on BSE at Rs 835 per share.

It was trading with volumes of 1,193,568 shares, compared to its five-day average of 83,109 shares, an increase of 1,336.14%.