"Stock dropped significantly due to political/regulatory announcements regarding Medicare cost reductions, increasing political risk and uncertainty for future profitability."

"Fell 20%, strongly pressuring the Dow Jones index."

"Shares dropped ~20% due to Medicare rate proposal and internal challenges including declining earnings forecast, CEO replacement, cyber hack, and executive murder."

"Stock dropped 19.6% due to Trump administration's announced cuts in government-funded healthcare programs."

"Regulatory payment increase of 0.1% was significantly below expectations, leading to a weak outlook and stock decline."

"Stock down 9%."

"Stock lost 8% after-hours following Donald Trump's announcement to stabilize Medicare and Medicaid prices, impacting health insurers' profitability."