| Volume | 4,340 |
| Open | 389.69 |
| Bid (Size) | 390.32 (40) |
| Ask (Size) | 392.40 (40) |
| Prev. Close | 389.69 |
| Today's Range | 389.69 - 389.69 |
| 52wk Range | 147.36 - 637.51 |
| Shares Outstanding | 154,767,152 |
| Dividend Yield | N/A |
Ciena Corporation Common Stock (CIEN) traded between $147.36 and $637.51 over the past 52 weeks and last traded at $389.69, 38.9% below its 52-week high. Over the past week it ranged between $340.52 and $397.47.
CIEN was +154.3% over the past year, -10.3% over six months, +58.4% year to date, +9.8% in the last week.
Over the past 12 months CIEN returned +154.3% versus DIA (Dow) +9.7%, SPY (S&P 500) +15.4%, QQQ (Nasdaq 100) +24.4% and IWM (Russell 2000) +14.8%.
CIEN most recently traded 4,340 shares against a 3-month average daily volume of 2.3M.