The Indian equity benchmarks were trading on a strong note on Monday led by gains in ICICI Bank, Reliance Industries, Infosys, State Bank of India, Kotak Mahindra Bank and Tata Consultancy Services. The Sensex rose as much as 410 points and Nifty 50 index touched an intraday high of 17,300. The Indian markets were defying the mixed trend prevalent in other Asian markets on hopes of strong consumption demand owing to the ongoing festive season, analysts said.