| Volume | 1,202,867 |
| Open | 221.51 |
| Bid (Size) | 209.20 (100) |
| Ask (Size) | 224.41 (200) |
| Prev. Close | 219.98 |
| Today's Range | 219.06 - 229.05 |
| 52wk Range | 80.91 - 255.19 |
| Shares Outstanding | 55,137,429 |
| Dividend Yield | N/A |
Glaukos Corporation Common Stock (GKOS) traded between $80.91 and $255.19 over the past 52 weeks and last traded at $224.41, 12.1% below its 52-week high. Over the past week it ranged between $218.76 and $255.19.
GKOS was +174.4% over the past year, +68.1% over six months, +102.7% year to date, -6.0% in the last week.
Over the past 12 months GKOS returned +174.4% versus DIA (Dow) +9.2%, SPY (S&P 500) +9.7%, QQQ (Nasdaq 100) +7.3% and IWM (Russell 2000) +13.9%.
GKOS most recently traded 1,202,867 shares against a 3-month average daily volume of 1.2M.