Summary
As of last trade
52-week range
56.33
Nov 15 2012
99.79
Mar 15 2013
| Open | 84.88 |
|---|---|
| Day high | 84.88 |
| Day low | 84.15 |
| Bid | 84.44 |
| Offer | 84.68 |
| Previous close | 85.24 |
| Average volume | 410.47k |
|---|---|
| Shares outstanding | 36.74m |
| Free float | 36.35m |
| P/E (TTM) | 186.63 |
| Market cap | 3.13bn USD |
| EPS (TTM) | 0.4567 USD |
Comparative analysis

Past 90 days
| 1 week | 1 month | 6 months | 1 year | 5 years | |
|---|---|---|---|---|---|
| athenahealth Inc | -2.73% | -8.90% | +30.21% | +8.38% | +182.99% |
| S&P 500 INDEX | -1.02% | +4.54% | +17.13% | +24.97% | +19.96% |
| USA/HEALTH CARE | +0.18% | +3.60% | +19.03% | +26.06% | -- |
| USA/HEALTH CARE TECH | -2.51% | +4.43% | +19.03% | +17.67% | -- |

