Managed care stock index. Stock market history doesn't teach us much.
D014487:Centers for Medicare and Medicaid Services, U.S.; D003625:Data Collection; D006269:Health Facilities, Proprietary / Q000191:economics* / Q000639:trends; D007449:Investments / Q000706:statistics & numerical data* / Q000639:trends; D008329:Managed Care Programs / Q000191:economics* / Q000639:trends; D006278:Medicare / Q000191:economics; D011057:Politics; D014481:United States