On Friday, Rolta had posted 91.33 per cent jump in consolidated net profit at Rs 54.3 crore in the second quarter ended September 30, 2016. It had posted a net profit of Rs 28.38 crore in the same period a year ago.
At close, the stock of the company was quoted at Rs 65.55 -- its upper circuit limit -- up 19.95 per cent on BSE.
Following the uptick in the counter, the market capitalisation of the company rose by Rs 178.66 crore to Rs 1,071.11 crore.
Overall, the BSE Sensex closed at 26,515.24 points, down 0.87 per cent from the previous close.