CIEN: Ciena Corporation
| $ 188.96 | |
| -0.31 -0.16% | |
| Open: | 188.17 | 
| High: | 193.74 | 
| Low: | 186.13 | 
| Volume: | 1,940,291 | 
$ 189.27
+6.23 +3.40%
| Open: | 184.70 | 
| High: | 193.12 | 
| Low: | 184.50 | 
| Volume: | 2,553,152 | 
Historical Data
| Date | Open | High | Low | Close | Volume | Chg | %Chg | 
|---|---|---|---|---|---|---|---|
| 2025-10-30 | 188.17 | 193.74 | 186.13 | 188.96 | 1,939,803 | -0.31 | -0.16 | 
| 2025-10-29 | 184.70 | 193.12 | 184.50 | 189.27 | 2,553,152 | +6.23 | +3.40 | 
| 2025-10-28 | 182.26 | 184.98 | 173.80 | 183.04 | 2,595,587 | +0.50 | +0.27 | 
| 2025-10-27 | 182.63 | 186.32 | 180.92 | 182.54 | 1,887,518 | +3.49 | +1.95 | 
| 2025-10-24 | 175.83 | 181.05 | 175.59 | 179.05 | 1,851,030 | +6.47 | +3.75 | 
| 2025-10-23 | 164.48 | 173.84 | 164.13 | 172.58 | 2,241,874 | +8.10 | +4.92 | 
| 2025-10-22 | 170.44 | 173.47 | 159.56 | 164.48 | 3,080,766 | -5.23 | -3.08 | 
| 2025-10-21 | 172.81 | 174.08 | 169.11 | 169.71 | 2,082,935 | -3.41 | -1.97 | 
Metrics and Technicals
| Period | High | Low | Chg | %Chg | Max Drawdown | SMA | ||
|---|---|---|---|---|---|---|---|---|
| Peak | Trough | %Loss | ||||||
| Period | High | Low | Chg | %Chg | MDD | SMA | ||
| 5D | 193.74 On 2025-10-30 | 173.80 On 2025-10-28 | 16.38 | 9.49 | 186.32 On 2025-10-27 | 173.80 On 2025-10-28 | -6.72 | 184.57 | 
| 10D | 193.74 On 2025-10-30 | 159.56 On 2025-10-22 | 18.18 | 10.65 | 177.79 On 2025-10-20 | 159.56 On 2025-10-22 | -10.25 | 177.37 | 
| 20D | 193.74 On 2025-10-30 | 147.36 On 2025-10-07 | 36.30 | 23.78 | 177.79 On 2025-10-20 | 159.56 On 2025-10-22 | -10.25 | 168.91 | 
| WTD | 193.74 On 2025-10-30 | 173.80 On 2025-10-28 | 9.91 | 5.53 | 186.32 On 2025-10-27 | 173.80 On 2025-10-28 | -6.72 | 185.95 | 
| MTD | 193.74 On 2025-10-30 | 143.19 On 2025-10-01 | 43.29 | 29.72 | 177.79 On 2025-10-20 | 159.56 On 2025-10-22 | -10.25 | 167.39 | 
Watchlists
Log In 
 To create and display watchlists.
    Markets
| Ticker | Last | Chg | %Chg | Volume | 
|---|---|---|---|---|
| DJIA Dow Jones Industrial Average | 47,522.12 | -109.88 | -0.23 | 592,499,357 | 
| DJTA Dow Jones Transportation Average | 15,729.54 | +141.86 | +0.91 | 127,901,449 | 
| SPX S&P 500 Index | 6,822.34 | -68.25 | -0.99 | |
| OEX S&P 100 Index | 3,439.49 | -41.51 | -1.19 | |
| NDX NASDAQ 100 Index | 25,734.81 | -385.03 | -1.47 | |
| NYA NYSE Composite Index | 21,451.00 | -74.93 | -0.35 | |
| XAX NYSE AMEX Composite Index | 7,084.44 | -16.27 | -0.23 | |
| RUI RUSSELL 1000 Index | 3,719.26 | -38.54 | -1.03 | |
| RUT Russell 2000 Index | 2,465.95 | -18.85 | -0.76 | |
| RUA Russell 3000 Index | 3,868.20 | -39.62 | -1.01 | |
| VIX CBOE Volatility Index | 16.91 | -0.18 | -1.05 | |
| VIX1Y CBOE S&P 500 One-Year Volatility Index | 23.35 | +0.01 | +0.04 | |
| VIX6M CBOE S&P 500 6-Month Volatility Index | 22.08 | -0.02 | -0.09 | |
| VIX3M CBOE S&P 500 3-Month Volatility Index | 19.98 | +0.05 | +0.25 | |
| VOLNDX DWS NASDAQ 100 Volatility Target Index | 11,973.06 | -182.26 | -1.50 |