Ciena Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2017-07-03 | 25.260 | 25.410 | 25.000 | 25.190 | 25.190 | 992,600 |
| 2017-06-30 | 25.470 | 25.650 | 25.010 | 25.020 | 25.020 | 2,906,800 |
| 2017-06-29 | 26.040 | 26.360 | 25.130 | 25.410 | 25.410 | 5,316,600 |
| 2017-06-28 | 25.910 | 26.400 | 25.750 | 26.300 | 26.300 | 2,040,900 |
| 2017-06-27 | 26.100 | 26.210 | 25.770 | 25.770 | 25.770 | 2,150,200 |
| 2017-06-26 | 26.510 | 26.710 | 25.970 | 26.160 | 26.160 | 2,437,600 |
| 2017-06-23 | 25.990 | 26.530 | 25.750 | 26.420 | 26.420 | 3,376,200 |
| 2017-06-22 | 25.600 | 26.090 | 25.420 | 25.940 | 25.940 | 5,582,700 |
| 2017-06-21 | 25.310 | 25.630 | 25.180 | 25.520 | 25.520 | 1,883,300 |
| 2017-06-20 | 25.830 | 25.900 | 25.450 | 25.460 | 25.460 | 1,591,300 |
| 2017-06-19 | 25.540 | 25.920 | 25.500 | 25.920 | 25.920 | 2,103,200 |
| 2017-06-16 | 25.490 | 25.720 | 25.340 | 25.430 | 25.430 | 2,698,900 |
| 2017-06-15 | 25.040 | 25.680 | 25.010 | 25.600 | 25.600 | 1,809,700 |
| 2017-06-14 | 25.930 | 25.940 | 25.230 | 25.440 | 25.440 | 2,305,900 |
| 2017-06-13 | 25.600 | 25.990 | 25.520 | 25.750 | 25.750 | 2,501,800 |
| 2017-06-12 | 25.180 | 25.880 | 24.830 | 25.390 | 25.390 | 5,233,700 |
| 2017-06-09 | 26.300 | 26.450 | 25.090 | 25.370 | 25.370 | 5,697,700 |
| 2017-06-08 | 26.600 | 26.700 | 26.250 | 26.250 | 26.250 | 4,512,800 |
| 2017-06-07 | 26.620 | 26.750 | 26.350 | 26.600 | 26.600 | 3,901,400 |
| 2017-06-06 | 26.670 | 27.290 | 26.520 | 26.560 | 26.560 | 6,952,100 |
| 2017-06-05 | 27.420 | 27.500 | 26.660 | 26.800 | 26.800 | 7,050,900 |
| 2017-06-02 | 27.000 | 27.690 | 26.980 | 27.500 | 27.500 | 8,739,700 |
| 2017-06-01 | 26.290 | 27.980 | 26.200 | 27.190 | 27.190 | 21,997,700 |
| 2017-05-31 | 23.710 | 23.910 | 23.150 | 23.480 | 23.480 | 7,665,300 |
| 2017-05-30 | 23.800 | 23.920 | 23.450 | 23.590 | 23.590 | 4,447,200 |
| 2017-05-26 | 23.260 | 23.870 | 23.140 | 23.800 | 23.800 | 2,715,400 |
| 2017-05-25 | 23.430 | 23.510 | 23.000 | 23.290 | 23.290 | 3,008,200 |
| 2017-05-24 | 23.390 | 23.630 | 22.980 | 23.330 | 23.330 | 4,739,500 |
| 2017-05-23 | 24.500 | 24.630 | 24.260 | 24.350 | 24.350 | 2,444,800 |
| 2017-05-22 | 23.840 | 24.650 | 23.560 | 24.420 | 24.420 | 4,610,400 |
| 2017-05-19 | 22.790 | 23.100 | 22.660 | 22.950 | 22.950 | 1,681,700 |
| 2017-05-18 | 22.750 | 22.930 | 22.350 | 22.680 | 22.680 | 3,565,800 |
| 2017-05-17 | 24.220 | 24.220 | 22.980 | 23.030 | 23.030 | 3,049,600 |
| 2017-05-16 | 24.190 | 24.250 | 23.910 | 24.220 | 24.220 | 2,361,100 |
| 2017-05-15 | 23.700 | 24.090 | 23.670 | 24.090 | 24.090 | 2,267,400 |
| 2017-05-12 | 23.520 | 23.760 | 23.180 | 23.640 | 23.640 | 1,535,500 |
| 2017-05-11 | 23.550 | 23.690 | 23.260 | 23.540 | 23.540 | 1,266,400 |
| 2017-05-10 | 23.370 | 23.740 | 23.300 | 23.640 | 23.640 | 2,470,700 |
| 2017-05-09 | 23.190 | 23.550 | 23.140 | 23.480 | 23.480 | 1,581,200 |
| 2017-05-08 | 23.070 | 23.160 | 22.890 | 23.120 | 23.120 | 1,126,400 |
| 2017-05-05 | 23.000 | 23.070 | 22.740 | 23.060 | 23.060 | 1,171,700 |
| 2017-05-04 | 22.790 | 22.960 | 22.480 | 22.790 | 22.790 | 2,408,100 |
| 2017-05-03 | 22.580 | 22.890 | 22.470 | 22.670 | 22.670 | 2,723,100 |
| 2017-05-02 | 22.900 | 22.990 | 22.520 | 22.690 | 22.690 | 1,672,100 |
| 2017-05-01 | 22.960 | 23.020 | 22.780 | 22.910 | 22.910 | 1,598,800 |
| 2017-04-28 | 23.210 | 23.210 | 22.850 | 22.910 | 22.910 | 2,048,700 |
| 2017-04-27 | 23.250 | 23.440 | 23.110 | 23.150 | 23.150 | 1,444,100 |
| 2017-04-26 | 23.170 | 23.370 | 22.890 | 23.140 | 23.140 | 2,602,700 |
| 2017-04-25 | 22.600 | 23.230 | 22.570 | 23.080 | 23.080 | 4,126,900 |
| 2017-04-24 | 22.110 | 22.500 | 21.860 | 22.450 | 22.450 | 5,160,800 |
| 2017-04-21 | 21.770 | 22.130 | 21.740 | 21.770 | 21.770 | 1,801,700 |
| 2017-04-20 | 21.810 | 22.020 | 21.670 | 21.880 | 21.880 | 2,330,700 |
| 2017-04-19 | 22.360 | 22.360 | 21.670 | 21.710 | 21.710 | 4,188,900 |
| 2017-04-18 | 21.700 | 22.270 | 21.550 | 22.170 | 22.170 | 3,200,400 |
| 2017-04-17 | 21.660 | 21.920 | 21.550 | 21.840 | 21.840 | 1,990,200 |
| 2017-04-13 | 21.720 | 22.220 | 21.650 | 21.660 | 21.660 | 2,864,500 |
| 2017-04-12 | 21.860 | 21.890 | 21.430 | 21.600 | 21.600 | 1,624,100 |
| 2017-04-11 | 21.910 | 22.120 | 21.690 | 21.840 | 21.840 | 2,571,500 |
| 2017-04-10 | 21.900 | 22.100 | 21.720 | 21.930 | 21.930 | 3,155,700 |
| 2017-04-07 | 22.000 | 22.260 | 21.930 | 21.960 | 21.960 | 2,680,300 |
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.