Ciena Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2013-06-14 | 20.400 | 20.600 | 19.900 | 20.130 | 20.130 | 4,101,200 |
| 2013-06-13 | 19.840 | 20.580 | 19.660 | 20.520 | 20.520 | 3,818,300 |
| 2013-06-12 | 20.220 | 20.260 | 19.790 | 20.020 | 20.020 | 3,180,400 |
| 2013-06-11 | 19.870 | 20.390 | 19.740 | 20.020 | 20.020 | 4,841,500 |
| 2013-06-10 | 19.700 | 20.290 | 19.600 | 20.170 | 20.170 | 5,901,000 |
| 2013-06-07 | 19.120 | 19.950 | 18.970 | 19.750 | 19.750 | 10,429,300 |
| 2013-06-06 | 18.450 | 19.190 | 18.170 | 19.150 | 19.150 | 24,069,600 |
| 2013-06-05 | 16.450 | 16.600 | 16.210 | 16.310 | 16.310 | 5,574,000 |
| 2013-06-04 | 16.700 | 16.940 | 16.320 | 16.480 | 16.480 | 4,566,400 |
| 2013-06-03 | 16.800 | 16.930 | 16.080 | 16.530 | 16.530 | 4,701,800 |
| 2013-05-31 | 16.600 | 17.110 | 16.540 | 16.740 | 16.740 | 3,408,800 |
| 2013-05-30 | 16.620 | 16.840 | 16.590 | 16.690 | 16.690 | 2,872,900 |
| 2013-05-29 | 16.000 | 16.820 | 15.930 | 16.680 | 16.680 | 6,500,000 |
| 2013-05-28 | 15.750 | 16.110 | 15.710 | 16.100 | 16.100 | 2,854,500 |
| 2013-05-24 | 15.330 | 15.530 | 15.260 | 15.510 | 15.510 | 1,836,000 |
| 2013-05-23 | 15.340 | 15.600 | 15.210 | 15.480 | 15.480 | 2,532,000 |
| 2013-05-22 | 15.880 | 16.090 | 15.470 | 15.520 | 15.520 | 2,871,900 |
| 2013-05-21 | 15.930 | 16.100 | 15.820 | 15.870 | 15.870 | 1,907,600 |
| 2013-05-20 | 16.270 | 16.350 | 15.840 | 15.970 | 15.970 | 2,837,500 |
| 2013-05-17 | 16.100 | 16.400 | 16.000 | 16.350 | 16.350 | 3,119,400 |
| 2013-05-16 | 15.570 | 16.330 | 15.570 | 16.030 | 16.030 | 8,678,700 |
| 2013-05-15 | 15.150 | 15.380 | 15.030 | 15.060 | 15.060 | 3,800,500 |
| 2013-05-14 | 15.090 | 15.160 | 14.840 | 14.910 | 14.910 | 2,405,100 |
| 2013-05-13 | 15.180 | 15.310 | 15.060 | 15.080 | 15.080 | 1,651,600 |
| 2013-05-10 | 15.090 | 15.460 | 15.090 | 15.170 | 15.170 | 4,077,200 |
| 2013-05-09 | 15.030 | 15.270 | 14.940 | 15.100 | 15.100 | 2,330,200 |
| 2013-05-08 | 15.010 | 15.120 | 14.890 | 15.110 | 15.110 | 2,403,900 |
| 2013-05-07 | 15.440 | 15.450 | 15.010 | 15.090 | 15.090 | 3,224,600 |
| 2013-05-06 | 14.960 | 15.320 | 14.860 | 15.250 | 15.250 | 3,385,900 |
| 2013-05-03 | 14.600 | 14.900 | 14.550 | 14.710 | 14.710 | 2,958,100 |
| 2013-05-02 | 14.600 | 14.700 | 14.220 | 14.320 | 14.320 | 4,260,500 |
| 2013-05-01 | 14.920 | 14.960 | 14.340 | 14.340 | 14.340 | 3,817,400 |
| 2013-04-30 | 14.730 | 14.980 | 14.580 | 14.960 | 14.960 | 2,913,300 |
| 2013-04-29 | 14.880 | 14.960 | 14.690 | 14.800 | 14.800 | 1,961,500 |
| 2013-04-26 | 14.840 | 14.980 | 14.650 | 14.780 | 14.780 | 1,870,600 |
| 2013-04-25 | 15.300 | 15.530 | 14.870 | 14.880 | 14.880 | 3,308,900 |
| 2013-04-24 | 14.820 | 15.120 | 14.600 | 14.950 | 14.950 | 3,602,100 |
| 2013-04-23 | 14.800 | 15.250 | 14.760 | 15.230 | 15.230 | 3,798,000 |
| 2013-04-22 | 14.650 | 14.770 | 14.140 | 14.660 | 14.660 | 3,761,500 |
| 2013-04-19 | 14.790 | 14.950 | 14.450 | 14.630 | 14.630 | 3,870,700 |
| 2013-04-18 | 15.150 | 15.280 | 14.520 | 14.670 | 14.670 | 3,576,300 |
| 2013-04-17 | 15.450 | 15.480 | 14.850 | 15.080 | 15.080 | 4,587,700 |
| 2013-04-16 | 15.810 | 15.970 | 15.450 | 15.630 | 15.630 | 2,757,600 |
| 2013-04-15 | 16.190 | 16.350 | 15.560 | 15.690 | 15.690 | 4,110,200 |
| 2013-04-12 | 16.370 | 16.470 | 15.950 | 16.360 | 16.360 | 1,563,900 |
| 2013-04-11 | 16.290 | 16.550 | 16.150 | 16.490 | 16.490 | 2,257,600 |
| 2013-04-10 | 16.020 | 16.810 | 15.980 | 16.400 | 16.400 | 7,506,500 |
| 2013-04-09 | 15.530 | 15.780 | 15.250 | 15.520 | 15.520 | 2,902,800 |
| 2013-04-08 | 15.070 | 15.520 | 15.070 | 15.510 | 15.510 | 2,869,500 |
| 2013-04-05 | 14.800 | 15.260 | 14.720 | 15.020 | 15.020 | 4,636,900 |
| 2013-04-04 | 15.410 | 15.670 | 15.280 | 15.570 | 15.570 | 2,539,700 |
| 2013-04-03 | 15.480 | 15.930 | 15.320 | 15.360 | 15.360 | 3,488,800 |
| 2013-04-02 | 15.970 | 16.100 | 15.340 | 15.450 | 15.450 | 3,680,300 |
| 2013-04-01 | 16.050 | 16.150 | 15.680 | 15.900 | 15.900 | 2,645,200 |
| 2013-03-28 | 15.970 | 16.100 | 15.870 | 16.010 | 16.010 | 1,361,200 |
| 2013-03-27 | 15.820 | 16.040 | 15.630 | 16.020 | 16.020 | 1,625,000 |
| 2013-03-26 | 16.140 | 16.360 | 15.800 | 15.890 | 15.890 | 2,543,800 |
| 2013-03-25 | 15.840 | 16.120 | 15.660 | 16.090 | 16.090 | 3,262,700 |
| 2013-03-22 | 16.310 | 16.330 | 15.620 | 15.760 | 15.760 | 4,573,300 |
| 2013-03-21 | 16.380 | 16.820 | 16.130 | 16.270 | 16.270 | 6,361,600 |
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.