Ciena Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2017-01-10 | 24.230 | 24.400 | 23.980 | 24.100 | 24.100 | 2,232,200 |
| 2017-01-09 | 24.120 | 24.420 | 24.010 | 24.230 | 24.230 | 1,927,700 |
| 2017-01-06 | 24.330 | 24.370 | 23.870 | 24.200 | 24.200 | 3,230,700 |
| 2017-01-05 | 24.820 | 25.080 | 24.130 | 24.300 | 24.300 | 2,325,000 |
| 2017-01-04 | 24.380 | 24.900 | 24.340 | 24.740 | 24.740 | 2,021,900 |
| 2017-01-03 | 24.470 | 24.980 | 24.240 | 24.430 | 24.430 | 2,384,200 |
| 2016-12-30 | 24.530 | 24.660 | 24.280 | 24.410 | 24.410 | 1,747,400 |
| 2016-12-29 | 24.170 | 24.590 | 24.170 | 24.480 | 24.480 | 1,526,900 |
| 2016-12-28 | 24.960 | 24.960 | 24.180 | 24.240 | 24.240 | 2,061,600 |
| 2016-12-27 | 24.790 | 25.190 | 24.740 | 24.910 | 24.910 | 1,736,800 |
| 2016-12-23 | 24.470 | 24.660 | 24.350 | 24.630 | 24.630 | 1,110,700 |
| 2016-12-22 | 24.680 | 25.000 | 24.410 | 24.530 | 24.530 | 2,315,400 |
| 2016-12-21 | 24.600 | 24.880 | 24.470 | 24.810 | 24.810 | 2,894,500 |
| 2016-12-20 | 24.410 | 24.970 | 24.330 | 24.840 | 24.840 | 4,635,600 |
| 2016-12-19 | 23.810 | 24.310 | 23.750 | 24.050 | 24.050 | 3,906,700 |
| 2016-12-16 | 23.810 | 23.930 | 23.220 | 23.270 | 23.270 | 4,550,000 |
| 2016-12-15 | 23.710 | 24.310 | 23.710 | 23.780 | 23.780 | 3,713,300 |
| 2016-12-14 | 23.910 | 24.200 | 23.600 | 23.690 | 23.690 | 2,482,500 |
| 2016-12-13 | 24.030 | 24.360 | 23.710 | 23.900 | 23.900 | 3,996,600 |
| 2016-12-12 | 24.640 | 24.750 | 23.730 | 23.990 | 23.990 | 4,108,200 |
| 2016-12-09 | 24.980 | 25.180 | 24.360 | 24.670 | 24.670 | 5,669,200 |
| 2016-12-08 | 23.130 | 24.990 | 22.780 | 24.870 | 24.870 | 15,178,500 |
| 2016-12-07 | 21.050 | 21.650 | 20.940 | 21.600 | 21.600 | 3,099,900 |
| 2016-12-06 | 21.250 | 21.280 | 20.920 | 21.000 | 21.000 | 4,877,300 |
| 2016-12-05 | 20.800 | 21.340 | 20.650 | 21.160 | 21.160 | 2,587,000 |
| 2016-12-02 | 20.670 | 20.710 | 20.250 | 20.450 | 20.450 | 3,777,400 |
| 2016-12-01 | 21.360 | 21.660 | 20.670 | 20.750 | 20.750 | 1,960,500 |
| 2016-11-30 | 21.870 | 21.910 | 21.440 | 21.450 | 21.450 | 2,376,700 |
| 2016-11-29 | 21.510 | 21.960 | 21.450 | 21.660 | 21.660 | 2,773,800 |
| 2016-11-28 | 22.220 | 22.280 | 21.410 | 21.430 | 21.430 | 2,704,700 |
| 2016-11-25 | 22.460 | 22.500 | 22.240 | 22.450 | 22.450 | 557,300 |
| 2016-11-23 | 21.920 | 22.310 | 21.840 | 22.280 | 22.280 | 1,477,600 |
| 2016-11-22 | 21.940 | 21.990 | 21.640 | 21.950 | 21.950 | 1,718,600 |
| 2016-11-21 | 22.010 | 22.250 | 21.840 | 21.950 | 21.950 | 1,197,600 |
| 2016-11-18 | 22.160 | 22.190 | 21.810 | 21.930 | 21.930 | 1,638,700 |
| 2016-11-17 | 22.180 | 22.280 | 21.770 | 21.960 | 21.960 | 2,571,900 |
| 2016-11-16 | 22.330 | 22.810 | 22.330 | 22.530 | 22.530 | 2,147,900 |
| 2016-11-15 | 22.420 | 22.820 | 22.230 | 22.640 | 22.640 | 2,101,800 |
| 2016-11-14 | 22.270 | 22.750 | 22.060 | 22.500 | 22.500 | 3,542,600 |
| 2016-11-11 | 21.050 | 21.780 | 20.900 | 21.740 | 21.740 | 2,779,800 |
| 2016-11-10 | 21.090 | 21.600 | 20.650 | 21.180 | 21.180 | 2,483,700 |
| 2016-11-09 | 19.920 | 20.980 | 19.800 | 20.900 | 20.900 | 2,395,400 |
| 2016-11-08 | 20.250 | 20.880 | 20.100 | 20.510 | 20.510 | 1,944,800 |
| 2016-11-07 | 19.670 | 20.530 | 19.660 | 20.340 | 20.340 | 3,282,200 |
| 2016-11-04 | 19.200 | 19.550 | 19.040 | 19.250 | 19.250 | 1,711,400 |
| 2016-11-03 | 19.370 | 19.500 | 19.120 | 19.270 | 19.270 | 1,699,500 |
| 2016-11-02 | 19.440 | 19.920 | 19.160 | 19.340 | 19.340 | 2,969,200 |
| 2016-11-01 | 19.460 | 19.470 | 18.940 | 19.210 | 19.210 | 2,710,700 |
| 2016-10-31 | 19.540 | 19.670 | 19.300 | 19.380 | 19.380 | 2,608,800 |
| 2016-10-28 | 19.520 | 20.000 | 19.400 | 19.510 | 19.510 | 2,371,200 |
| 2016-10-27 | 20.460 | 20.460 | 19.480 | 19.550 | 19.550 | 3,624,600 |
| 2016-10-26 | 20.210 | 20.670 | 20.010 | 20.390 | 20.390 | 2,241,600 |
| 2016-10-25 | 20.040 | 20.070 | 19.660 | 19.890 | 19.890 | 1,533,000 |
| 2016-10-24 | 20.150 | 20.230 | 19.950 | 20.050 | 20.050 | 1,496,600 |
| 2016-10-21 | 20.000 | 20.030 | 19.690 | 19.930 | 19.930 | 3,189,500 |
| 2016-10-20 | 20.440 | 20.450 | 19.880 | 20.120 | 20.120 | 4,658,800 |
| 2016-10-19 | 20.300 | 20.730 | 20.220 | 20.650 | 20.650 | 1,173,500 |
| 2016-10-18 | 20.530 | 20.570 | 20.160 | 20.340 | 20.340 | 1,580,700 |
| 2016-10-17 | 20.720 | 20.870 | 20.210 | 20.210 | 20.210 | 2,190,200 |
| 2016-10-14 | 20.950 | 21.330 | 20.620 | 20.800 | 20.800 | 3,344,600 |
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.