The stock shot up by 6.26 per cent to settle at Rs 67.90 on BSE. During the day, it jumped 7.51 per cent to Rs 68.70.
At NSE, shares of the company rose by 6 per cent to Rs 67.85.
The company's market valuation went up by Rs 996.17 crore to Rs 16,900.17 crore.
On the volume front, 33.58 lakh shares of the company changed hands at BSE and over two crore shares were traded at NSE during the day.
"This strategic cooperation and partnership between RJio and RCom is a virtual consolidation in the telecom sector and I'm grateful to my elder brother Mukesh bhai for unstinted support and guidance," Anil Ambani said.
He added that both the companies are at "an advance stage of discussion" for finalising a nationwide trading and sharing arrangement, which will be followed up with reciprocal arrangements between Reliance Jio and Reliance Communications for letting customers roam on each others' networks.
