Ciena Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2017-04-06 | 21.980 | 22.400 | 21.950 | 22.070 | 22.070 | 3,320,900 |
| 2017-04-05 | 22.900 | 22.910 | 21.860 | 22.000 | 22.000 | 3,264,700 |
| 2017-04-04 | 22.960 | 23.220 | 22.630 | 22.760 | 22.760 | 2,512,600 |
| 2017-04-03 | 23.600 | 23.810 | 22.940 | 23.070 | 23.070 | 2,189,300 |
| 2017-03-31 | 23.630 | 23.810 | 23.460 | 23.610 | 23.610 | 1,926,800 |
| 2017-03-30 | 23.370 | 23.820 | 23.340 | 23.730 | 23.730 | 1,979,800 |
| 2017-03-29 | 23.530 | 23.560 | 23.210 | 23.330 | 23.330 | 1,833,200 |
| 2017-03-28 | 23.600 | 23.790 | 23.490 | 23.510 | 23.510 | 1,991,000 |
| 2017-03-27 | 23.250 | 23.710 | 23.120 | 23.670 | 23.670 | 2,116,400 |
| 2017-03-24 | 23.490 | 23.790 | 23.460 | 23.610 | 23.610 | 1,857,300 |
| 2017-03-23 | 23.620 | 23.870 | 23.460 | 23.640 | 23.640 | 2,906,900 |
| 2017-03-22 | 23.440 | 23.800 | 23.180 | 23.760 | 23.760 | 2,323,400 |
| 2017-03-21 | 23.930 | 24.380 | 23.520 | 23.530 | 23.530 | 3,400,200 |
| 2017-03-20 | 23.790 | 23.900 | 23.560 | 23.740 | 23.740 | 2,043,600 |
| 2017-03-17 | 23.760 | 23.850 | 23.530 | 23.780 | 23.780 | 3,484,300 |
| 2017-03-16 | 23.410 | 23.880 | 23.410 | 23.580 | 23.580 | 2,983,300 |
| 2017-03-15 | 22.870 | 23.810 | 22.850 | 23.740 | 23.740 | 5,485,800 |
| 2017-03-14 | 23.050 | 23.240 | 22.730 | 22.850 | 22.850 | 5,517,500 |
| 2017-03-13 | 23.660 | 23.720 | 23.090 | 23.270 | 23.270 | 4,875,800 |
| 2017-03-10 | 23.660 | 23.900 | 23.420 | 23.660 | 23.660 | 5,027,500 |
| 2017-03-09 | 24.090 | 24.090 | 23.410 | 23.690 | 23.690 | 8,366,500 |
| 2017-03-08 | 24.860 | 25.140 | 23.520 | 23.970 | 23.970 | 16,723,500 |
| 2017-03-07 | 25.870 | 26.260 | 25.640 | 26.170 | 26.170 | 4,391,300 |
| 2017-03-06 | 25.960 | 26.120 | 25.610 | 25.800 | 25.800 | 2,482,500 |
| 2017-03-03 | 25.890 | 26.240 | 25.640 | 26.100 | 26.100 | 3,588,800 |
| 2017-03-02 | 26.290 | 26.590 | 26.110 | 26.390 | 26.390 | 2,850,700 |
| 2017-03-01 | 26.780 | 26.840 | 26.140 | 26.410 | 26.410 | 2,333,700 |
| 2017-02-28 | 26.360 | 26.630 | 26.180 | 26.340 | 26.340 | 3,892,200 |
| 2017-02-27 | 25.890 | 26.490 | 25.640 | 26.290 | 26.290 | 4,674,700 |
| 2017-02-24 | 25.220 | 25.770 | 25.170 | 25.750 | 25.750 | 1,225,000 |
| 2017-02-23 | 25.890 | 25.930 | 25.160 | 25.690 | 25.690 | 2,295,600 |
| 2017-02-22 | 25.840 | 26.000 | 25.620 | 25.810 | 25.810 | 1,860,600 |
| 2017-02-21 | 25.810 | 26.040 | 25.650 | 25.900 | 25.900 | 2,461,500 |
| 2017-02-17 | 25.420 | 25.750 | 25.150 | 25.600 | 25.600 | 1,820,900 |
| 2017-02-16 | 25.690 | 25.800 | 25.350 | 25.450 | 25.450 | 3,014,000 |
| 2017-02-15 | 25.480 | 25.630 | 25.110 | 25.370 | 25.370 | 2,047,700 |
| 2017-02-14 | 25.470 | 25.790 | 25.330 | 25.630 | 25.630 | 1,202,300 |
| 2017-02-13 | 25.250 | 25.720 | 25.100 | 25.540 | 25.540 | 3,529,900 |
| 2017-02-10 | 24.830 | 25.060 | 24.620 | 24.980 | 24.980 | 2,337,500 |
| 2017-02-09 | 24.220 | 24.780 | 24.160 | 24.380 | 24.380 | 2,661,900 |
| 2017-02-08 | 24.030 | 24.220 | 23.660 | 24.220 | 24.220 | 1,864,000 |
| 2017-02-07 | 24.210 | 24.380 | 23.950 | 24.060 | 24.060 | 1,584,300 |
| 2017-02-06 | 24.390 | 24.400 | 24.080 | 24.120 | 24.120 | 1,252,800 |
| 2017-02-03 | 24.640 | 24.730 | 24.420 | 24.570 | 24.570 | 1,306,500 |
| 2017-02-02 | 24.080 | 24.570 | 23.750 | 24.460 | 24.460 | 2,241,600 |
| 2017-02-01 | 24.570 | 24.630 | 24.000 | 24.080 | 24.080 | 1,646,000 |
| 2017-01-31 | 24.070 | 24.380 | 23.930 | 24.340 | 24.340 | 2,104,600 |
| 2017-01-30 | 24.370 | 24.400 | 23.970 | 24.330 | 24.330 | 1,578,500 |
| 2017-01-27 | 24.660 | 25.010 | 24.510 | 24.610 | 24.610 | 1,470,800 |
| 2017-01-26 | 25.230 | 25.320 | 24.570 | 24.900 | 24.900 | 3,602,600 |
| 2017-01-25 | 24.890 | 25.320 | 24.850 | 25.180 | 25.180 | 3,883,400 |
| 2017-01-24 | 23.920 | 24.790 | 23.890 | 24.650 | 24.650 | 2,349,200 |
| 2017-01-23 | 23.920 | 24.110 | 23.620 | 23.940 | 23.940 | 1,544,600 |
| 2017-01-20 | 24.100 | 24.310 | 23.810 | 24.040 | 24.040 | 1,244,000 |
| 2017-01-19 | 24.410 | 24.590 | 24.010 | 24.060 | 24.060 | 2,181,400 |
| 2017-01-18 | 24.010 | 24.190 | 23.810 | 23.950 | 23.950 | 1,711,000 |
| 2017-01-17 | 24.250 | 24.410 | 23.530 | 23.720 | 23.720 | 2,409,900 |
| 2017-01-13 | 24.470 | 24.850 | 24.460 | 24.530 | 24.530 | 2,413,000 |
| 2017-01-12 | 24.570 | 24.570 | 23.760 | 24.120 | 24.120 | 1,689,700 |
| 2017-01-11 | 24.070 | 24.550 | 23.900 | 24.390 | 24.390 | 2,748,000 |
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.