In a potentially crippling blow to Obamacare, a federal appeals court panel declared Tuesday that government subsidies worth billions of dollars that helped 4.7 million people buy insurance on HealthCare.gov are illegal.
Read MoreFederal court declares most Obamacare subsidies illegal
Shares across the healthcare and insurance sectors reacted to the news.
| Ticker | Health Care & Insurers | Last | %Chg | YTD %Chg |
|---|---|---|---|---|
| WAT | Waters Corporation | 106.34 | 4.98 | 6.34 |
| BSX | Boston Scientific Corporation | 12.8999 | 2.79 | 7.32 |
| A | Agilent Technologies, Inc. | 57.89 | 2.08 | 1.22 |
| ALXN | Alexion Pharmaceuticals, Inc. | 166.18 | 1.72 | 25.06 |
| PRGO | Perrigo Co. Plc | 153.62 | 1.67 | 0.1 |
| VAR | Varian Medical Systems, Inc. | 85.76 | 1.77 | 10.39 |
| AET | Aetna Inc. | 85.46 | 1.75 | 24.6 |
| VRTX | Vertex Pharmaceuticals Incorporated | 97.61 | 1.35 | 31.37 |
| UNH | UnitedHealth Group Incorporated | 86.55 | 1.75 | 14.94 |
| TMO | Thermo Fisher Scientific Inc. | 124.26 | 1.74 | 11.59 |
| CELG | Celgene Corporation | 86.6 | 1.51 | 2.5 |
| REGN | Regeneron Pharmaceuticals, Inc. | 308.27 | 1.49 | 12 |
| PDCO | Patterson Companies, Inc. | 39.84 | 1.53 | -3.3 |
| CI | Cigna Corporation | 96.92 | 1.46 | 10.79 |
| AMGN | Amgen Inc. | 120.8 | 1.49 | 5.89 |
| ISRG | Intuitive Surgical, Inc. | 395 | 1.62 | 2.84 |
| MRK | Merck & Co., Inc. | 58.78 | 1.34 | 17.44 |
| HUM | Humana Inc. | 134.76 | 1.31 | 30.56 |
| XRAY | DENTSPLY International Inc. | 47.02 | 1.25 | -3.01 |
| WLP | WellPoint, Inc. | 115.9 | 1.28 | 25.45 |
| ABC | AmerisourceBergen Corporation | 73.71 | 1.33 | 4.84 |
| CAH | Cardinal Health, Inc. | 70.93 | 1.23 | 6.17 |
| MYL | Mylan Inc. | 51.96 | 1.11 | 19.72 |
| AON | Aon plc | 90.77 | 1.19 | 8.2 |
| BMY | Bristol-Myers Squibb Company | 49.4501 | 1.08 | -6.96 |
| ZMH | Zimmer Holdings, Inc. | 102.45 | 1.02 | 9.94 |
| JNJ | Johnson & Johnson | 102.39 | 1.11 | 11.79 |
| MCK | McKesson Corporation | 190.39 | 1.03 | 17.96 |
| BIIB | Biogen Idec Inc. | 305.39 | 0.96 | 9.23 |
| HSP | Hospira, Inc. | 51 | 1.05 | 23.55 |
| HSP | Hospira, Inc. | 51 | 1.05 | 23.55 |
| DGX | Quest Diagnostics Incorporated | 61.43 | 1.12 | 14.74 |
| MDT | Medtronic, Inc. | 63.06 | 1.04 | 9.88 |
| AGN | Allergan, Inc. | 172.838 | 0.99 | 55.6 |
| PFE | Pfizer Inc. | 30.65 | 0.99 | 0.07 |
| ZTS | Zoetis, Inc. Class A | 33.16 | 0.94 | 1.44 |
| COV | Covidien Plc | 89.338 | 0.91 | 31.19 |
| BCR | C. R. Bard, Inc. | 144.66 | 0.81 | 8 |
| BAX | Baxter International Inc. | 76.72 | 0.8 | 10.32 |
| EW | Edwards Lifesciences Corporation | 86 | 0.8 | 30.78 |
| PKI | PerkinElmer, Inc. | 47.55 | 1 | 15.33 |
| CERN | Cerner Corporation | 54.48 | 0.72 | -2.26 |
| LH | Laboratory Corporation of America Holdings | 105.794 | 0.85 | 15.79 |
| ESRX | Express Scripts Holding Company | 66.225 | 0.74 | -5.72 |
| SYK | Stryker Corporation | 82.24 | 0.8 | 9.45 |
| LNC | Lincoln National Corporation | 52.68 | 0.75 | 2.05 |
| LLY | Eli Lilly and Company | 64.088 | 0.7 | 25.66 |
| GNW | Genworth Financial, Inc. Class A | 16.51 | 0.49 | 6.31 |
| BDX | Becton, Dickinson and Company | 118.49 | 0.55 | 7.24 |
| ACT | Actavis Plc | 217.26 | 0.52 | 29.32 |
| MMC | Marsh & McLennan Companies, Inc. | 52.12 | 0.6 | 7.78 |
| STJ | St. Jude Medical, Inc. | 67.435 | 0.54 | 8.85 |
| UNM | Unum Group | 34.85 | 0.61 | -0.66 |
| CYH | Community Health Systems, Inc. | 45.24 | 0.89 | 15.2 |
| PRU | Prudential Financial, Inc. | 90.83 | 0.55 | -1.51 |
| DVA | DaVita HealthCare Partners Inc. | 71.4288 | 0.59 | 12.72 |
| LPNT | LifePoint Hospitals, Inc. | 64.14 | 0.63 | 21.39 |
| PFG | Principal Financial Group, Inc. | 51.84 | 0.45 | 5.13 |
| TMK | Torchmark Corporation | 54.92 | 0.35 | 5.41 |
| ABBV | AbbVie, Inc. | 54.055 | 0.1 | 2.36 |
| ALL | Allstate Corporation | 58.11 | 0.17 | 6.55 |
| ABT | Abbott Laboratories | 43.02 | 0.14 | 12.24 |
| HCA | HCA Holdings, Inc. | 62.07 | 0.84 | 30.1 |
| HCP | HCP, Inc. | 42.2 | 0.09 | 16.19 |
| AIZ | Assurant, Inc. | 65.84 | 0.37 | -0.8 |
| MET | MetLife, Inc. | 55.54 | 0.05 | 3 |
| XL | XL Group Plc | 33.55 | 0.06 | 5.37 |
| AFL | Aflac Incorporated | 63.56 | -0.05 | -4.85 |
| GILD | Gilead Sciences, Inc. | 88.65 | -0.24 | 18.04 |
| L | Loews Corporation | 44.17 | -0.29 | -8.44 |
| PGR | Progressive Corporation | 24.15 | -0.33 | -11.44 |
| CFN | CareFusion Corporation | 44.33 | -0.34 | 11.33 |
| AIG | American International Group, Inc. | 54.745 | -0.66 | 7.24 |
| ACE | ACE Limited | 102.9 | -0.69 | -0.61 |
| THC | Tenet Healthcare Corporation | 48.03 | -0.25 | 14.03 |
| CINF | Cincinnati Financial Corporation | 47.99 | -1.03 | -8.36 |
| HIG | Hartford Financial Services Group, Inc. | 35.76 | -1.19 | -1.3 |
| CB | Chubb Corporation | 92.43 | -1.37 | -4.35 |
| TRV | Travelers Companies, Inc. | 90.855 | -4.62 | 0.35 |