| Volume | 253,936 |
| Open | 272.10 |
| Bid (Size) | 293.45 (40) |
| Ask (Size) | 294.10 (40) |
| Prev. Close | 272.10 |
| Today's Range | 272.10 - 272.10 |
| 52wk Range | 168.22 - 637.51 |
| Shares Outstanding | 154,767,152 |
| Dividend Yield | N/A |
Ciena Corporation Common Stock (CIEN) traded between $168.22 and $637.51 over the past 52 weeks and last traded at $272.10, 57.3% below its 52-week high. Over the past week it ranged between $225.57 and $296.81.
CIEN was +30.4% over the past year, -52.9% over six months, +10.6% year to date, -0.1% in the last week.
Over the past 12 months CIEN returned +30.4% versus DIA (Dow) +10.1%, SPY (S&P 500) +10.0%, QQQ (Nasdaq 100) +8.3% and IWM (Russell 2000) +15.0%.
CIEN most recently traded 253,936 shares against a 3-month average daily volume of 2.9M.