...We anticipate the enhanced fee structure to provide some stability in earnings, but dependence on performance fees may lead to volatility. As of Jan. 1, 2020, more than 80% of Citadel's investment capital has transitioned to the enhanced management fee structure: a 1% management fee credited against performance fees for the year, if any, in addition to expense reimbursement applicable to all funds. This brings more stability and transparency to future earnings. But a majority of the company's revenues are still derived from performance fees, which can be volatile. Significant internal capital aligns the interest of Citadel principals and employees and external investors. As of Jan. 1, 2020, internal capital from Citadel principals and employees constituted more than $6 billion (over 20%) of the investment capital. As such, there is a significant alignment of interests between the internal stakeholders and the external investors. The company continues to generate solid investment returns....