Amkor Technology (AMKR) 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. Over the past month, shares of this chip packaging and test services provider have returned +2.3%, compared to the Zacks S&P 500 composite's +3.1% change. During this period, the Zacks Electronics - Semiconductors industry, which Amkor Technology falls in, has gained 7.2%. The key question now is: What coul ...