Nikola (NKLA) 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 pioneer in zero-emission trucks have returned -42.3% over the past month versus the Zacks S&P 500 composite's -3.2% change. The Zacks Automotive - Domestic industry, to which Nikola belongs, has lost 2.1% over this period. Now the key question is: Where could the stock be headed in the near term?Althoug ...