The Indian equity benchmarks snapped their three-day losing streak led by gains in index heavyweights like Reliance Industries, Infosys, Tata Consultancy Services, Axis Bank, Bharti Airtel, Mahindra & Mahindra and Hindustan Unilever. The Sensex rose as much as 989 points and Nifty 50 index reclaimed its important psychological level of 18,100.