Top Narrow Based Indexes For April 19 (SIFY, DANG, IPGP)

By 10:20 am, the Dow Jones Industrial Average was up 35.76 points, or 0.29%, to 12,237.35, while the broader Standard & Poor's 500 index had gained 3.18 points, or 0.24%. The NASDAQ composite index rose 5.74 points, or 0.21%. Some of the narrow based indexes that are supporting the markets are India Stocks and ADRs, which have gained 2.1%, Chinese Internet Stocks, up 2.1%, and Laser Stocks, moving 2.0% higher as a group. In Tickerspy's India Stocks and ADRs complex, Sify Technologies Limited SIFY had surged 10.6%. SIFY shares have surged 225.56% over the past 52 weeks, while the S&P 500 index has gained 8.99% in the same period. The best performing Tickerspy Chinese Internet stock has been E-Commerce China Dangdang Inc DANG, which was up 7.2%. DANG is estimated to earn $0.21 per share in the next year ending December, 2012. IPG Photonics Corporation IPGP is today's leading Tickerspy's Laser stock, gaining 5.9%. IPGP is scheduled to report its Q1 results on May 3. Read more from Benzinga's Markets.