The SENSEX Index fell 548 points or 0.76 percent on Monday to close at 71925 points. Leading the losses are ITC (-3.29%), Tech Mahindra (-3.24%) and Larsen & Toubro (-2.22%). Top gainers were Tata Motors (1.11%), Kotak Mahindra Bank (0.37%) and Mahindra & Mahindra (0.35%).