Commercial clearing members, also known as CCMs, play a crucial role in the market profile. They are responsible for clearing and settling trades for their clients. This differs from CTI1, which refers to the local floor traders who trade on behalf of their own accounts. As a knowledgeable finance professor, it's important to understand the distinction between these two terms in order to fully grasp the dynamics of the market. Let's dive deeper into the roles of CCMs and CTI1 in the market profile.