Titan, Kalyan Jewellers, Sky Gold and Thangamayil Jewellery can potentially rally up to 15 per cent from here, believes Om Mehra, technical research analyst at SAMCO Securities.Titan, Kalyan Jewellers, Sky Gold and Thangamayil Jewellery can potentially rally up to 15 per cent from here, believes Om Mehra, technical research analyst at SAMCO Securities. Latest News [ SOBAN NEWS: International and National ]