Top Narrow Based Indexes for July 13 (MPX, MED, SANM)

At 2:30 pm, the Dow gained 1.46% to 10,0364.98, the broader Standard & Poor's 500 index moved up 1.47% to 1,094.63 and the NASDAQ composite index rose 1.62% to 2,234.00. Some of the narrow based indexes driving the markets are Recreational Vehicle Stocks, which have gained 4.7%, Fitness and Dieting Stocks, up 4.3%, and EMS and Printed Circuit Board Stocks, moving 4.2% higher as a group. In Tickerspy's Recreational Vehicle complex, Marine Products Corp MPX had surged 7.09%. MPX is set to announce its quarterly results on July 28. The best performing Tickerspy Fitness and Dieting stock has been Medifast Inc MED, which was up 5.37%. MED has added pancakes and soft serve to its Meal Replacement line. Sanmina-SCI Corp SANM is today’s leading Tickerspy's EMS and Printed Circuit Board stock, gaining 9.34%. SANM offers integrated electronics manufacturing services across the world. Read more from Benzinga's Markets.