Capillary Technologies India CAPY.NS rises as much as 2.6% to 517.9 rupees
Co secures five-year deal with U.S. large retailer with total contract value of more than $20 mln
Says co will support retailer in advancing its customer engagement, loyalty capabilities
More than 66,000 shares traded, below 30-day moving avg of 185,836
YTD, CAPY down 25%