Reuters Market Eye - Shares in Reliance Industries
Reliance Industries, which operates in the telecoms sector via unit Reliance Jio Infocomm, gains 2.8 percent, while Reliance Communications is up 5.4 percent.
Both companies announced a fibre optic network sharing deal in April.
Other companies controlled by billionaire Anil Ambani - who controls Reliance Communications - also gain.
Reliance Infrastructure Ltd
(Reporting by Abhishek Vishnoi)