Ciena Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-05-12 | 78.580 | 79.670 | 77.160 | 79.010 | 79.010 | 1,514,700 |
| 2025-05-09 | 75.380 | 75.810 | 73.710 | 74.740 | 74.740 | 882,200 |
| 2025-05-08 | 74.470 | 75.680 | 73.690 | 74.780 | 74.780 | 1,581,300 |
| 2025-05-07 | 72.630 | 73.850 | 71.900 | 73.340 | 73.340 | 1,710,900 |
| 2025-05-06 | 70.900 | 73.110 | 70.670 | 72.660 | 72.660 | 1,158,700 |
| 2025-05-05 | 71.680 | 73.930 | 71.300 | 72.910 | 72.910 | 1,375,400 |
| 2025-05-02 | 72.230 | 73.850 | 72.230 | 72.850 | 72.850 | 1,854,200 |
| 2025-05-01 | 69.500 | 72.730 | 69.060 | 71.430 | 71.430 | 3,039,400 |
| 2025-04-30 | 65.060 | 67.260 | 64.710 | 67.160 | 67.160 | 1,739,000 |
| 2025-04-29 | 66.360 | 67.560 | 66.190 | 67.360 | 67.360 | 1,264,900 |
| 2025-04-28 | 65.410 | 67.490 | 65.410 | 66.480 | 66.480 | 1,696,800 |
| 2025-04-25 | 64.200 | 66.040 | 63.990 | 65.940 | 65.940 | 1,601,000 |
| 2025-04-24 | 62.740 | 64.980 | 62.420 | 64.290 | 64.290 | 984,600 |
| 2025-04-23 | 63.770 | 66.680 | 62.310 | 62.590 | 62.590 | 2,672,200 |
| 2025-04-22 | 58.640 | 60.100 | 58.640 | 59.500 | 59.500 | 1,200,700 |
| 2025-04-21 | 59.010 | 59.440 | 56.940 | 57.840 | 57.840 | 1,142,100 |
| 2025-04-17 | 59.750 | 60.670 | 58.760 | 60.140 | 60.140 | 1,959,400 |
| 2025-04-16 | 57.540 | 59.910 | 57.540 | 58.870 | 58.870 | 1,003,800 |
| 2025-04-15 | 58.510 | 60.230 | 58.340 | 59.380 | 59.380 | 1,232,700 |
| 2025-04-14 | 61.220 | 61.860 | 58.180 | 58.500 | 58.500 | 1,273,700 |
| 2025-04-11 | 57.860 | 59.600 | 56.750 | 58.780 | 58.780 | 2,033,100 |
| 2025-04-10 | 59.590 | 60.640 | 56.370 | 58.360 | 58.360 | 1,911,900 |
| 2025-04-09 | 53.650 | 63.690 | 53.180 | 61.990 | 61.990 | 3,358,100 |
| 2025-04-08 | 57.490 | 59.180 | 52.980 | 54.030 | 54.030 | 2,563,300 |
| 2025-04-07 | 50.170 | 58.790 | 50.150 | 55.220 | 55.220 | 3,083,200 |
| 2025-04-04 | 52.760 | 54.430 | 49.210 | 53.500 | 53.500 | 5,780,400 |
| 2025-04-03 | 59.610 | 61.280 | 56.070 | 56.190 | 56.190 | 2,391,600 |
| 2025-04-02 | 59.990 | 66.770 | 59.990 | 65.030 | 65.030 | 3,700,000 |
| 2025-04-01 | 60.510 | 61.580 | 59.160 | 61.540 | 61.540 | 2,018,100 |
| 2025-03-31 | 59.680 | 60.650 | 58.040 | 60.430 | 60.430 | 3,553,600 |
| 2025-03-28 | 62.650 | 63.310 | 61.000 | 61.560 | 61.560 | 2,157,700 |
| 2025-03-27 | 64.810 | 65.640 | 62.490 | 62.860 | 62.860 | 3,517,800 |
| 2025-03-26 | 69.100 | 69.560 | 65.260 | 65.760 | 65.760 | 2,278,900 |
| 2025-03-25 | 69.280 | 70.570 | 69.000 | 69.420 | 69.420 | 1,966,000 |
| 2025-03-24 | 69.080 | 69.680 | 67.500 | 69.530 | 69.530 | 1,644,000 |
| 2025-03-21 | 64.600 | 65.620 | 63.740 | 65.560 | 65.560 | 2,539,000 |
| 2025-03-20 | 64.990 | 66.750 | 64.990 | 65.630 | 65.630 | 1,130,900 |
| 2025-03-19 | 64.670 | 66.720 | 64.240 | 65.900 | 65.900 | 1,658,200 |
| 2025-03-18 | 64.830 | 65.290 | 63.650 | 64.330 | 64.330 | 1,672,400 |
| 2025-03-17 | 63.360 | 66.260 | 63.360 | 65.680 | 65.680 | 2,109,500 |
| 2025-03-14 | 64.050 | 64.680 | 62.640 | 63.840 | 63.840 | 3,305,800 |
| 2025-03-13 | 65.750 | 66.110 | 60.770 | 62.310 | 62.310 | 2,964,300 |
| 2025-03-12 | 66.210 | 67.170 | 64.260 | 66.400 | 66.400 | 3,288,400 |
| 2025-03-11 | 61.780 | 66.480 | 59.310 | 63.950 | 63.950 | 8,388,200 |
| 2025-03-10 | 65.830 | 66.920 | 64.010 | 65.530 | 65.530 | 4,183,500 |
| 2025-03-07 | 68.630 | 69.070 | 64.650 | 68.930 | 68.930 | 3,327,400 |
| 2025-03-06 | 72.240 | 72.970 | 68.000 | 68.430 | 68.430 | 3,100,900 |
| 2025-03-05 | 73.850 | 75.320 | 72.760 | 75.250 | 75.250 | 1,816,700 |
| 2025-03-04 | 72.900 | 75.740 | 70.470 | 74.310 | 74.310 | 3,295,900 |
| 2025-03-03 | 79.500 | 80.550 | 73.420 | 74.690 | 74.690 | 3,579,100 |
| 2025-02-28 | 77.270 | 79.660 | 75.610 | 79.570 | 79.570 | 3,393,200 |
| 2025-02-27 | 82.210 | 82.250 | 77.790 | 78.030 | 78.030 | 1,698,300 |
| 2025-02-26 | 80.880 | 82.100 | 79.620 | 80.770 | 80.770 | 2,192,900 |
| 2025-02-25 | 79.830 | 81.830 | 75.880 | 78.290 | 78.290 | 2,436,800 |
| 2025-02-24 | 83.900 | 84.080 | 79.940 | 80.430 | 80.430 | 3,203,300 |
| 2025-02-21 | 86.700 | 87.990 | 83.590 | 84.080 | 84.080 | 1,884,900 |
| 2025-02-20 | 86.810 | 87.550 | 85.180 | 86.450 | 86.450 | 2,628,000 |
| 2025-02-19 | 88.450 | 89.150 | 86.370 | 87.050 | 87.050 | 1,993,700 |
| 2025-02-18 | 90.160 | 92.430 | 88.400 | 89.650 | 89.650 | 2,023,200 |
| 2025-02-14 | 88.480 | 90.010 | 88.010 | 89.800 | 89.800 | 1,518,100 |
Stock splits
| Date | Split (new : old) |
|---|---|
| 2006-09-25 | 1:7 |
| 2000-09-19 | 2:1 |
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.