Top Narrow Based Indexes For April 18 (AMRN, TITN)

By 10:25 am, the Dow Jones Industrial Average was down 207.75 points, or 1.68%, to 12,134.08, while the broader Standard & Poor's 500 index had dropped 20.56 points, or 1.56%. The NASDAQ composite index fell 49.97 points, or 1.81%. Some of the narrow based indexes that are supporting the markets are Nervous System Stocks, which have gained 10.4%, United Kingdom Stocks and ADRs, up 5.6%, and Farming, Mining, and Construction Machine Stocks, moving 0.0% lower as a group. In Tickerspy's Nervous System complex, Amarin Corporation PLC AMRN had surged 79.4%. AMRN reported significant top-line results from its ANCHOR trial for its lead product candidate, AMR101. The best performing Tickerspy United Kingdom Stocks and ADRs stock has been Amarin Corporation PLC AMRN, which was up 7.4%. AMRN reported significant top-line results from its ANCHOR trial for its lead product candidate, AMR101. Titan Machinery Inc TITN is today's leading Tickerspy's Farming, Mining, and Construction Machine stock, gaining 13.8%. TITN reported upbeat Q4 earnings. Read more from Benzinga's Markets.