Bharti Airtel shares soar 7% after ICICI Securities upgrades stock to buy

Bharti Airtel shares surged 7% after ICICI Securities upgraded the stock to 'Buy' with a target price of Rs 1,875. The brokerage cited a remarkable recovery in key parameters and expects this trend to continue. The upgrade is based on Bharti Airtel's solid fundamentals and potential for valuation re-rating.