Ciena Corporation$416.00CHT · NYSE
| Date | Open | High | Low | Close | Change | Volume |
|---|---|---|---|---|---|---|
| Aug 4, 2026 | $42.10 | $42.30 | $41.70 | $41.89 | -1.27% | 185.90K |
| Aug 3, 2026 | $42.81 | $42.81 | $42.26 | $42.43 | -0.42% | 199.94K |
| Jul 31, 2026 | $42.77 | $42.99 | $42.50 | $42.61 | -0.16% | 133.21K |
| Jul 30, 2026 | $43.12 | $43.12 | $42.47 | $42.68 | -1.04% | 152.03K |
| Jul 29, 2026 | $43.13 | $43.45 | $42.94 | $43.13 | -0.25% | 151.74K |
| Jul 28, 2026 | $43.15 | $43.49 | $43.15 | $43.24 | +0.37% | 108.99K |
| Jul 27, 2026 | $43.01 | $43.28 | $43.00 | $43.08 | +0.77% | 200.46K |
| Jul 24, 2026 | $42.64 | $42.91 | $42.64 | $42.75 | +0.92% | 133.28K |
| Jul 23, 2026 | $42.59 | $42.82 | $42.29 | $42.36 | -1.07% | 159.63K |
| Jul 22, 2026 | $43.06 | $43.06 | $42.64 | $42.82 | -0.46% | 135.49K |
| Jul 21, 2026 | $42.63 | $43.03 | $42.59 | $43.02 | +0.99% | 174.33K |
| Jul 20, 2026 | $42.61 | $42.90 | $42.36 | $42.60 | +0.38% | 256.55K |
| Jul 17, 2026 | $42.68 | $42.88 | $42.39 | $42.44 | +0.35% | 195.93K |
| Jul 16, 2026 | $41.80 | $42.35 | $41.66 | $42.29 | +1.78% | 164.78K |
| Jul 15, 2026 | $41.62 | $41.89 | $41.41 | $41.55 | +0.27% | 266.98K |
| Jul 14, 2026 | $41.33 | $41.87 | $41.14 | $41.44 | -0.10% | 432.91K |
| Jul 13, 2026 | $41.39 | $42.91 | $41.30 | $41.48 | +0.10% | 246.69K |
| Jul 10, 2026 | $41.67 | $41.73 | $41.30 | $41.44 | -0.17% | 159.31K |
| Jul 9, 2026 | $41.80 | $41.93 | $41.39 | $41.51 | -4.66% | 147.04K |
| Jul 8, 2026 | $43.48 | $43.82 | $43.27 | $43.54 | -0.39% | 121.34K |
| Jul 7, 2026 | $44.28 | $44.34 | $43.70 | $43.71 | -0.91% | 171.77K |
| Jul 6, 2026 | $44.24 | $44.24 | $43.78 | $44.11 | +0.25% | 160.11K |
| Jul 2, 2026 | $44.35 | $44.37 | $43.72 | $44.00 | -0.05% | 133.50K |
| Jul 1, 2026 | $44.22 | $44.62 | $43.83 | $44.02 | -0.54% | 173.25K |
| Jun 30, 2026 | $44.33 | $44.37 | $44.08 | $44.26 | -0.49% | 86.24K |
| Jun 29, 2026 | $44.91 | $44.91 | $44.19 | $44.48 | -1.02% | 150.65K |
| Jun 26, 2026 | $44.62 | $45.04 | $44.62 | $44.94 | +0.33% | 117.86K |
| Jun 25, 2026 | $44.66 | $45.24 | $44.66 | $44.79 | +0.63% | 148.28K |
| Jun 24, 2026 | $45.30 | $45.30 | $44.41 | $44.51 | -1.37% | 187.75K |
| Jun 23, 2026 | $45.55 | $45.60 | $45.04 | $45.13 | -0.97% | 181.63K |
| Jun 22, 2026 | $45.53 | $45.74 | $45.31 | $45.57 | +0.55% | 121.02K |
| Jun 18, 2026 | $45.82 | $45.98 | $45.19 | $45.32 | -0.44% | 205.77K |
| Jun 17, 2026 | $46.17 | $46.17 | $45.46 | $45.52 | -1.62% | 231.41K |
| Jun 16, 2026 | $46.22 | $46.48 | $46.22 | $46.27 | +0.61% | 99.08K |
| Jun 15, 2026 | $46.25 | $46.28 | $45.92 | $45.99 | -0.22% | 94.33K |
| Jun 12, 2026 | $46.21 | $46.21 | $45.71 | $46.09 | +0.20% | 105.91K |
| Jun 11, 2026 | $45.76 | $46.36 | $45.65 | $46.00 | +0.90% | 114.10K |
| Jun 10, 2026 | $45.62 | $45.74 | $45.52 | $45.59 | +1.04% | 110.14K |
| Jun 9, 2026 | $44.99 | $45.29 | $44.61 | $45.12 | +2.50% | 169.82K |
| Jun 8, 2026 | $43.89 | $44.10 | $43.78 | $44.02 | -1.21% | 118.56K |
| Jun 5, 2026 | $45.12 | $45.12 | $44.55 | $44.56 | -1.33% | 257.66K |
| Jun 4, 2026 | $45.05 | $45.58 | $44.66 | $45.16 | +0.58% | 100.04K |
| Jun 3, 2026 | $45.20 | $45.20 | $44.85 | $44.90 | -1.10% | 109.67K |
| Jun 2, 2026 | $45.18 | $45.57 | $45.18 | $45.40 | +0.49% | 125.86K |
| Jun 1, 2026 | $44.00 | $45.19 | $44.00 | $45.18 | +3.22% | 150.80K |
| May 29, 2026 | $43.70 | $43.90 | $43.53 | $43.77 | +0.60% | 125.95K |
| May 28, 2026 | $43.53 | $44.55 | $43.26 | $43.51 | -0.53% | 148.98K |
| May 27, 2026 | $43.27 | $43.76 | $43.27 | $43.74 | +0.88% | 104.69K |
| May 26, 2026 | $43.72 | $43.85 | $43.35 | $43.36 | -0.73% | 345.14K |
| May 22, 2026 | $43.82 | $43.84 | $43.53 | $43.68 | -0.32% | 54.97K |
| May 21, 2026 | $43.91 | $43.94 | $43.59 | $43.82 | -0.36% | 83.33K |
| May 20, 2026 | $44.38 | $44.42 | $43.74 | $43.98 | -2.38% | 178.24K |
| May 19, 2026 | $44.87 | $45.10 | $44.56 | $45.05 | +3.49% | 145.15K |
| May 18, 2026 | $43.38 | $43.68 | $43.38 | $43.53 | +0.55% | 105.31K |
| May 15, 2026 | $43.47 | $43.68 | $43.27 | $43.29 | -0.48% | 106.69K |
| May 14, 2026 | $43.49 | $43.91 | $43.33 | $43.50 | 0.00% | 128.99K |
| May 13, 2026 | $43.26 | $43.53 | $43.12 | $43.50 | +0.42% | 141.80K |
| May 12, 2026 | $43.22 | $43.50 | $42.87 | $43.32 | +0.51% | 115.48K |
| May 11, 2026 | $43.57 | $43.84 | $43.08 | $43.10 | -1.62% | 191.72K |
| May 8, 2026 | $43.50 | $43.81 | $43.37 | $43.81 | — | 92.15K |
