Ciena Corporation (CIEN)
NYSE: CIEN
· Real-Time Price · USD
88.65
-3.28 (-3.57%)
At close: Aug 19, 2025, 3:59 PM
88.22
-0.49%
After-hours: Aug 19, 2025, 06:15 PM EDT
CIEN Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Aug 18, 2025 | 90.46 | 92.21 | 90.10 | 91.93 | 91.93 | 1.17% | 1,068,561 |
| Aug 15, 2025 | 90.94 | 91.70 | 89.52 | 90.87 | 90.87 | -0.60% | 1,478,835 |
| Aug 14, 2025 | 92.88 | 93.40 | 89.09 | 91.42 | 91.42 | -3.42% | 2,612,707 |
| Aug 13, 2025 | 97.00 | 98.19 | 94.08 | 94.66 | 94.66 | -1.80% | 1,547,900 |
| Aug 12, 2025 | 93.58 | 96.56 | 93.50 | 96.40 | 96.40 | 3.23% | 1,488,541 |
| Aug 11, 2025 | 94.75 | 95.71 | 93.16 | 93.38 | 93.38 | -1.77% | 1,409,376 |
| Aug 8, 2025 | 96.00 | 96.43 | 94.63 | 95.06 | 95.06 | -0.13% | 2,021,400 |
| Aug 7, 2025 | 95.07 | 95.80 | 93.44 | 95.18 | 95.18 | 0.92% | 1,216,400 |
| Aug 6, 2025 | 92.61 | 94.34 | 91.65 | 94.31 | 94.31 | 3.08% | 1,363,500 |
| Aug 5, 2025 | 93.02 | 93.12 | 90.47 | 91.49 | 91.49 | -1.27% | 1,470,727 |
| Aug 4, 2025 | 89.42 | 92.90 | 88.65 | 92.67 | 92.67 | 4.56% | 1,434,312 |
| Aug 1, 2025 | 90.16 | 90.68 | 87.30 | 88.63 | 88.63 | -4.53% | 2,151,943 |
| Jul 31, 2025 | 94.01 | 95.51 | 92.79 | 92.84 | 92.84 | -0.12% | 1,980,300 |
| Jul 30, 2025 | 91.40 | 93.01 | 91.17 | 92.95 | 92.95 | 2.06% | 1,426,233 |
| Jul 29, 2025 | 92.00 | 93.48 | 90.81 | 91.07 | 91.07 | 0.57% | 2,215,518 |
| Jul 28, 2025 | 88.75 | 90.76 | 88.25 | 90.55 | 90.55 | 2.20% | 1,136,530 |
| Jul 25, 2025 | 87.68 | 88.92 | 86.84 | 88.60 | 88.60 | 1.62% | 1,116,062 |
| Jul 24, 2025 | 87.01 | 87.67 | 86.38 | 87.19 | 87.19 | 0.51% | 1,708,775 |
| Jul 23, 2025 | 84.95 | 87.29 | 84.38 | 86.75 | 86.75 | 2.83% | 1,503,625 |
| Jul 22, 2025 | 85.75 | 85.77 | 83.20 | 84.36 | 84.36 | -1.30% | 1,680,304 |