Ciena Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2015-08-06 | 24.740 | 24.840 | 23.800 | 23.920 | 23.920 | 2,804,700 |
| 2015-08-05 | 24.830 | 25.190 | 24.630 | 24.670 | 24.670 | 2,680,800 |
| 2015-08-04 | 24.990 | 24.990 | 24.610 | 24.660 | 24.660 | 1,928,000 |
| 2015-08-03 | 25.390 | 25.490 | 24.810 | 24.960 | 24.960 | 2,132,800 |
| 2015-07-31 | 25.220 | 25.690 | 25.070 | 25.450 | 25.450 | 2,884,600 |
| 2015-07-30 | 24.520 | 25.220 | 24.360 | 25.100 | 25.100 | 2,205,400 |
| 2015-07-29 | 24.870 | 25.000 | 24.460 | 24.860 | 24.860 | 1,782,400 |
| 2015-07-28 | 25.150 | 25.290 | 24.900 | 25.010 | 25.010 | 2,066,900 |
| 2015-07-27 | 25.450 | 25.670 | 24.820 | 25.020 | 25.020 | 2,618,400 |
| 2015-07-24 | 26.140 | 26.500 | 25.720 | 25.770 | 25.770 | 2,634,400 |
| 2015-07-23 | 25.410 | 25.770 | 25.170 | 25.590 | 25.590 | 3,690,600 |
| 2015-07-22 | 25.640 | 25.640 | 25.040 | 25.140 | 25.140 | 2,145,200 |
| 2015-07-21 | 25.000 | 25.570 | 25.000 | 25.530 | 25.530 | 2,730,500 |
| 2015-07-20 | 25.560 | 25.590 | 24.870 | 24.950 | 24.950 | 1,857,200 |
| 2015-07-17 | 25.580 | 26.100 | 25.370 | 25.590 | 25.590 | 4,061,400 |
| 2015-07-16 | 24.560 | 25.360 | 24.560 | 25.270 | 25.270 | 3,052,900 |
| 2015-07-15 | 24.480 | 24.720 | 24.200 | 24.320 | 24.320 | 1,846,800 |
| 2015-07-14 | 24.260 | 24.610 | 24.190 | 24.490 | 24.490 | 2,008,800 |
| 2015-07-13 | 23.920 | 24.350 | 23.880 | 24.290 | 24.290 | 2,820,400 |
| 2015-07-10 | 23.750 | 23.980 | 23.530 | 23.800 | 23.800 | 1,877,300 |
| 2015-07-09 | 23.580 | 23.730 | 23.160 | 23.270 | 23.270 | 2,558,400 |
| 2015-07-08 | 23.580 | 23.600 | 23.100 | 23.220 | 23.220 | 3,199,300 |
| 2015-07-07 | 23.940 | 23.940 | 23.250 | 23.840 | 23.840 | 2,350,100 |
| 2015-07-06 | 23.920 | 24.360 | 23.790 | 23.940 | 23.940 | 2,217,600 |
| 2015-07-02 | 24.390 | 24.540 | 23.950 | 24.080 | 24.080 | 2,118,500 |
| 2015-07-01 | 24.030 | 24.450 | 23.900 | 24.390 | 24.390 | 4,287,100 |
| 2015-06-30 | 23.850 | 23.940 | 23.370 | 23.680 | 23.680 | 2,422,100 |
| 2015-06-29 | 23.980 | 24.250 | 23.600 | 23.690 | 23.690 | 2,363,900 |
| 2015-06-26 | 25.060 | 25.070 | 24.060 | 24.370 | 24.370 | 4,160,800 |
| 2015-06-25 | 25.180 | 25.240 | 24.980 | 25.070 | 25.070 | 1,886,700 |
| 2015-06-24 | 25.280 | 25.380 | 24.970 | 25.040 | 25.040 | 1,541,000 |
| 2015-06-23 | 25.580 | 25.590 | 25.210 | 25.410 | 25.410 | 2,229,800 |
| 2015-06-22 | 25.450 | 25.820 | 25.320 | 25.480 | 25.480 | 2,744,400 |
| 2015-06-19 | 26.000 | 26.000 | 25.490 | 25.660 | 25.660 | 2,763,300 |
| 2015-06-18 | 26.020 | 26.200 | 25.940 | 25.970 | 25.970 | 2,686,200 |
| 2015-06-17 | 25.670 | 26.130 | 25.600 | 26.030 | 26.030 | 2,974,100 |
| 2015-06-16 | 25.830 | 25.950 | 25.450 | 25.610 | 25.610 | 2,887,300 |
| 2015-06-15 | 25.460 | 26.000 | 25.300 | 25.900 | 25.900 | 3,348,900 |
| 2015-06-12 | 25.330 | 25.750 | 25.300 | 25.640 | 25.640 | 3,051,500 |
| 2015-06-11 | 25.280 | 25.600 | 25.180 | 25.490 | 25.490 | 3,443,300 |
| 2015-06-10 | 24.720 | 25.300 | 24.660 | 25.190 | 25.190 | 4,030,200 |
| 2015-06-09 | 24.680 | 24.860 | 24.290 | 24.650 | 24.650 | 1,951,600 |
| 2015-06-08 | 24.910 | 25.000 | 24.200 | 24.630 | 24.630 | 4,405,200 |
| 2015-06-05 | 24.970 | 25.180 | 24.630 | 25.000 | 25.000 | 4,714,200 |
| 2015-06-04 | 25.370 | 25.490 | 24.520 | 24.640 | 24.640 | 6,424,700 |
| 2015-06-03 | 24.570 | 24.750 | 24.250 | 24.440 | 24.440 | 6,280,400 |
| 2015-06-02 | 24.000 | 24.420 | 23.800 | 24.200 | 24.200 | 3,274,800 |
| 2015-06-01 | 24.240 | 24.380 | 23.730 | 24.050 | 24.050 | 2,911,400 |
| 2015-05-29 | 24.010 | 24.550 | 23.890 | 24.120 | 24.120 | 4,741,000 |
| 2015-05-28 | 23.680 | 24.070 | 23.580 | 24.050 | 24.050 | 3,567,500 |
| 2015-05-27 | 23.450 | 23.950 | 23.240 | 23.760 | 23.760 | 3,569,900 |
| 2015-05-26 | 23.300 | 23.390 | 22.960 | 23.160 | 23.160 | 2,056,200 |
| 2015-05-22 | 23.030 | 23.330 | 22.950 | 23.240 | 23.240 | 1,594,800 |
| 2015-05-21 | 23.040 | 23.220 | 22.820 | 23.140 | 23.140 | 1,449,100 |
| 2015-05-20 | 23.060 | 23.310 | 22.800 | 23.090 | 23.090 | 2,968,800 |
| 2015-05-19 | 22.880 | 23.020 | 22.690 | 22.910 | 22.910 | 1,701,400 |
| 2015-05-18 | 22.500 | 22.930 | 22.360 | 22.850 | 22.850 | 2,175,800 |
| 2015-05-15 | 22.290 | 22.520 | 22.180 | 22.500 | 22.500 | 1,603,900 |
| 2015-05-14 | 22.060 | 22.400 | 21.890 | 22.330 | 22.330 | 1,781,100 |
| 2015-05-13 | 22.000 | 22.100 | 21.880 | 22.020 | 22.020 | 2,211,100 |
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.