In 2020, healthcare services company Optum will account for more than half of the earnings of its parent group UnitedHealth Group, according to Forbes.
Three things to know:
1. Optum projects earningsto be $112 billion in 2020.
2. UnitedHealth's earnings are expected to grow 13 to 16 percent annually .
3. Optum owns pharmacy benefit manager OptumRx and runs accountable care platform Harmony in southern California, which services 1.5 million people.