| Volume | 2,159,402 |
| Open | 281.62 |
| Bid (Size) | 294.00 (120) |
| Ask (Size) | 297.01 (40) |
| Prev. Close | 296.04 |
| Today's Range | 278.63 - 299.86 |
| 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 $293.99, 53.9% below its 52-week high. Over the past week it ranged between $225.57 and $305.29.
CIEN was +41.7% over the past year, -49.1% over six months, +19.5% year to date, +27.4% in the last week.
Over the past 12 months CIEN returned +41.7% versus DIA (Dow) +9.0%, SPY (S&P 500) +10.9%, QQQ (Nasdaq 100) +10.7% and IWM (Russell 2000) +14.0%.
CIEN most recently traded 2,159,402 shares against a 3-month average daily volume of 2.9M.