(22)Persons that deal in commodity derivatives, emission allowance and derivatives thereof may also deal in other financial instruments as part of their commercial treasury risk management activities to protect themselves against risks, such as exchange rate risks. Therefore, it is important to clarify that exemptions apply cumulatively. For example, the exemption in point (j) of Article 2(1) can be used in conjunction with the exemption in point (d) of Article 2(1).