 Medicare-related health stocks popped on Friday after the presidential debate on the notion that a Trump White House would ease regulations for insurers and make their reimbursements easier and more lucrative. Shares were higher for Medicare-advantaged leaders like UnitedHealth, Humana, and CVS Health. Warren Buffett gave away more than $5 billion. Heading into the weekend, all the charities, including the Bill and Melinda Gates Foundation,