Watches and jewellery maker Titan Company Ltd slumps as much as 6.7 percent. Heads towards biggest single-day fall since Sept. 2013. July-Sept. earnings lagged some estimates. Profit rose 28.6 percent to 2.4 billion rupees ($39.12 million) and sales rose by 55.7 percent to 35.65 billion rupees. Strong sales growth driven by one-off jewellery sales led by the foreclosure of advance purchase schemes, says analysts. Shares down 4.5 percent at 0406 GMT.