Ciena Corp. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-11-05 | 182.00 | 196.38 | 181.23 | 196.19 | 196.19 | 1,747 |
| 2025-11-04 | 186.00 | 188.38 | 177.50 | 185.62 | 185.62 | 757 |
| 2025-11-03 | 191.64 | 194.39 | 188.38 | 190.55 | 190.55 | 570 |
| 2025-10-31 | 191.54 | 193.00 | 186.31 | 188.17 | 188.17 | 417 |
| 2025-10-30 | 188.15 | 193.50 | 188.15 | 190.91 | 190.91 | 363 |
| 2025-10-29 | 185.67 | 192.98 | 184.89 | 188.60 | 188.60 | 1,876 |
| 2025-10-28 | 183.73 | 184.76 | 173.81 | 183.41 | 183.41 | 354 |
| 2025-10-27 | 183.36 | 186.02 | 181.33 | 182.11 | 182.11 | 384 |
| 2025-10-24 | 175.82 | 180.69 | 175.60 | 180.09 | 180.09 | 623 |
| 2025-10-23 | 165.23 | 173.60 | 164.19 | 172.15 | 172.15 | 682 |
| 2025-10-22 | 170.44 | 172.14 | 160.14 | 160.60 | 160.60 | 1,385 |
| 2025-10-21 | 172.55 | 173.50 | 169.58 | 171.15 | 171.15 | 104 |
| 2025-10-20 | 173.01 | 177.14 | 172.30 | 172.66 | 172.66 | 2,164 |
| 2025-10-17 | 169.01 | 172.19 | 166.63 | 171.28 | 171.28 | 1,435 |
| 2025-10-16 | 175.00 | 176.55 | 170.33 | 175.32 | 175.32 | 360 |
| 2025-10-15 | 166.21 | 172.37 | 166.08 | 169.59 | 169.59 | 1,518 |
| 2025-10-14 | 161.30 | 166.62 | 158.93 | 166.22 | 166.22 | 794 |
| 2025-10-13 | 163.70 | 167.32 | 160.54 | 166.71 | 166.71 | 567 |
| 2025-10-10 | 169.97 | 169.97 | 153.34 | 157.26 | 157.26 | 1,411 |
| 2025-10-09 | 161.61 | 161.61 | 158.00 | 160.69 | 160.69 | 205 |
| 2025-10-08 | 153.47 | 157.53 | 153.47 | 157.39 | 157.39 | 1,040 |
| 2025-10-07 | 154.00 | 154.73 | 147.63 | 149.45 | 149.45 | 771 |
| 2025-10-06 | 151.49 | 159.31 | 151.49 | 154.36 | 154.36 | 1,246 |
| 2025-10-03 | 153.69 | 155.16 | 150.54 | 150.54 | 150.54 | 146 |
| 2025-10-02 | 152.72 | 153.84 | 148.57 | 152.98 | 152.98 | 1,002 |
| 2025-10-01 | 143.19 | 151.73 | 143.19 | 150.16 | 150.16 | 1,355 |
| 2025-09-30 | 145.00 | 146.01 | 143.78 | 144.39 | 144.39 | 142 |
| 2025-09-29 | 142.65 | 146.26 | 142.65 | 146.02 | 146.02 | 506 |
| 2025-09-26 | 138.51 | 143.59 | 138.39 | 143.44 | 143.44 | 876 |
| 2025-09-25 | 138.46 | 138.46 | 132.36 | 135.47 | 135.47 | 431 |
| 2025-09-24 | 140.25 | 140.25 | 136.38 | 137.61 | 137.61 | 297 |
| 2025-09-23 | 139.85 | 141.27 | 138.58 | 139.92 | 139.92 | 258 |
| 2025-09-22 | 137.10 | 138.94 | 136.34 | 138.22 | 138.22 | 422 |
| 2025-09-19 | 137.71 | 138.38 | 136.13 | 137.90 | 137.90 | 1,680 |
| 2025-09-18 | 137.17 | 139.70 | 137.00 | 139.14 | 139.14 | 237 |
| 2025-09-17 | 139.65 | 139.65 | 133.60 | 133.60 | 133.60 | 415 |
| 2025-09-16 | 136.50 | 136.63 | 134.28 | 135.02 | 135.02 | 370 |
| 2025-09-15 | 132.70 | 137.98 | 131.26 | 137.69 | 137.69 | 776 |
| 2025-09-12 | 132.40 | 133.12 | 130.70 | 130.70 | 130.70 | 370 |
| 2025-09-11 | 132.50 | 133.91 | 130.25 | 133.00 | 133.00 | 462 |
| 2025-09-10 | 122.24 | 131.21 | 122.24 | 128.83 | 128.83 | 1,805 |
| 2025-09-09 | 118.66 | 121.22 | 118.30 | 121.08 | 121.08 | 519 |
| 2025-09-08 | 117.14 | 120.11 | 117.07 | 118.35 | 118.35 | 2,880 |
| 2025-09-05 | 116.39 | 117.07 | 114.05 | 114.95 | 114.95 | 805 |
| 2025-09-04 | 99.000 | 121.93 | 97.260 | 112.40 | 112.40 | 12,562 |
| 2025-09-03 | 93.740 | 95.170 | 93.520 | 93.953 | 93.953 | 38 |
| 2025-09-02 | 90.850 | 93.024 | 90.010 | 92.815 | 92.815 | 1,036 |
| 2025-08-29 | 96.560 | 98.090 | 93.942 | 93.990 | 93.990 | 308 |
| 2025-08-28 | 94.840 | 97.460 | 94.840 | 97.440 | 97.440 | 278 |
| 2025-08-27 | 91.710 | 93.635 | 91.260 | 93.599 | 93.599 | 326 |
| 2025-08-26 | 91.910 | 92.306 | 91.470 | 91.663 | 91.663 | 75 |
| 2025-08-25 | 90.120 | 90.680 | 89.110 | 89.860 | 89.860 | 42 |
| 2025-08-22 | 87.540 | 90.351 | 86.770 | 90.276 | 90.276 | 186 |
| 2025-08-21 | 86.770 | 87.040 | 86.000 | 87.040 | 87.040 | 2 |
| 2025-08-20 | 87.785 | 88.000 | 85.120 | 86.608 | 86.608 | 160 |
| 2025-08-19 | 91.697 | 91.697 | 89.401 | 89.401 | 89.401 | 65 |
| 2025-08-18 | 90.453 | 90.560 | 90.230 | 90.560 | 90.560 | 7 |
| 2025-08-15 | 90.560 | 91.390 | 90.080 | 91.390 | 91.390 | 4 |
| 2025-08-14 | 92.762 | 93.830 | 89.283 | 89.550 | 89.550 | 355 |
| 2025-08-13 | 96.999 | 98.170 | 94.800 | 95.800 | 95.800 | 254 |
Stock splits
No stock splits on record.
Dividends
No dividends on record.
Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.