Navios Maritime Partners LP (NMM) is one of the stocks most watched by Zacks.com visitors lately. So, it might be a good idea to review some of the factors that might affect the near-term performance of the stock.Shares of this company have returned +9% over the past month versus the Zacks S&P 500 composite's +3.8% change. The Zacks Transportation - Shipping industry, to which Navios Maritime Partners belongs, has gained 6.8% over this period. Now the key question is: Where could the stock be headed in the ...