KEY POINTS
  • Cantor Fitzgerald recommends investors buy health insurance companies on Tuesday's weakness.
  • The firm's analyst downplays the threat to managed care companies from the newly announced health-care partnership by Amazon, Berkshire Hathaway and J.P. Morgan Chase.
UnitedHealthcare office

The drop in health insurance stocks after the landmark partnership announcement by Amazon, Berkshire Hathaway and J.P. Morgan Chase is a buying opportunity, according to one Wall Street firm.

The three companies announced a partnership on Tuesday to devise ways to cut health-care costs and improve services for their 1.1 million employees. The firms will launch an independent outfit initially targeting technology solutions, with the intention to be an umbrella firm that would be "free from profit-making incentives.