Ciena Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2012-12-20 | 15.900 | 16.000 | 15.630 | 15.910 | 15.910 | 2,176,500 |
| 2012-12-19 | 15.710 | 15.910 | 15.620 | 15.830 | 15.830 | 2,812,200 |
| 2012-12-18 | 15.300 | 15.670 | 15.280 | 15.640 | 15.640 | 2,334,900 |
| 2012-12-17 | 15.540 | 15.630 | 14.910 | 15.300 | 15.300 | 3,651,300 |
| 2012-12-14 | 15.420 | 16.010 | 15.350 | 15.710 | 15.710 | 4,873,400 |
| 2012-12-13 | 16.020 | 16.430 | 15.270 | 15.800 | 15.800 | 15,671,600 |
| 2012-12-12 | 15.410 | 15.750 | 15.300 | 15.570 | 15.570 | 4,746,500 |
| 2012-12-11 | 15.940 | 15.960 | 15.250 | 15.310 | 15.310 | 6,034,500 |
| 2012-12-10 | 15.600 | 15.960 | 15.600 | 15.800 | 15.800 | 2,847,300 |
| 2012-12-07 | 15.720 | 15.810 | 15.280 | 15.600 | 15.600 | 2,856,200 |
| 2012-12-06 | 14.970 | 15.670 | 14.920 | 15.640 | 15.640 | 3,838,600 |
| 2012-12-05 | 15.370 | 15.450 | 14.830 | 14.990 | 14.990 | 3,241,000 |
| 2012-12-04 | 15.080 | 15.400 | 15.010 | 15.330 | 15.330 | 2,511,800 |
| 2012-12-03 | 15.030 | 15.350 | 15.010 | 15.070 | 15.070 | 3,733,800 |
| 2012-11-30 | 14.910 | 15.150 | 14.580 | 14.880 | 14.880 | 3,905,500 |
| 2012-11-29 | 14.490 | 15.000 | 14.420 | 14.880 | 14.880 | 4,866,700 |
| 2012-11-28 | 14.300 | 14.430 | 14.090 | 14.390 | 14.390 | 4,310,500 |
| 2012-11-27 | 14.570 | 14.790 | 14.510 | 14.510 | 14.510 | 2,802,600 |
| 2012-11-26 | 14.560 | 14.660 | 14.390 | 14.600 | 14.600 | 1,561,900 |
| 2012-11-23 | 14.500 | 14.610 | 14.320 | 14.580 | 14.580 | 814,400 |
| 2012-11-21 | 14.150 | 14.470 | 14.150 | 14.400 | 14.400 | 1,554,100 |
| 2012-11-20 | 14.030 | 14.360 | 13.950 | 14.160 | 14.160 | 1,885,800 |
| 2012-11-19 | 14.050 | 14.190 | 13.960 | 14.070 | 14.070 | 2,497,800 |
| 2012-11-16 | 14.090 | 14.160 | 13.520 | 13.870 | 13.870 | 2,521,500 |
| 2012-11-15 | 14.170 | 14.320 | 14.020 | 14.090 | 14.090 | 2,370,900 |
| 2012-11-14 | 14.490 | 14.560 | 14.090 | 14.170 | 14.170 | 3,898,900 |
| 2012-11-13 | 14.630 | 14.630 | 14.010 | 14.170 | 14.170 | 3,128,000 |
| 2012-11-12 | 14.580 | 14.860 | 14.500 | 14.710 | 14.710 | 2,147,800 |
| 2012-11-09 | 14.250 | 14.690 | 14.110 | 14.530 | 14.530 | 2,675,500 |
| 2012-11-08 | 14.390 | 14.990 | 14.260 | 14.500 | 14.500 | 7,831,400 |
| 2012-11-07 | 13.750 | 14.860 | 13.750 | 14.450 | 14.450 | 11,352,900 |
| 2012-11-06 | 13.260 | 13.390 | 13.140 | 13.180 | 13.180 | 2,174,500 |
| 2012-11-05 | 12.740 | 13.490 | 12.710 | 13.160 | 13.160 | 2,747,400 |
| 2012-11-02 | 13.370 | 13.380 | 12.750 | 12.780 | 12.780 | 2,887,300 |
| 2012-11-01 | 12.410 | 13.470 | 12.410 | 13.300 | 13.300 | 4,480,200 |
| 2012-10-31 | 12.810 | 12.870 | 12.350 | 12.420 | 12.420 | 2,823,900 |
| 2012-10-26 | 12.380 | 12.980 | 12.370 | 12.940 | 12.940 | 4,513,500 |
| 2012-10-25 | 12.550 | 12.780 | 12.230 | 12.350 | 12.350 | 5,557,800 |
| 2012-10-24 | 12.680 | 12.680 | 12.100 | 12.170 | 12.170 | 2,430,100 |
| 2012-10-23 | 12.060 | 12.550 | 11.960 | 12.530 | 12.530 | 4,394,700 |
| 2012-10-22 | 12.320 | 12.490 | 12.170 | 12.280 | 12.280 | 2,813,500 |
| 2012-10-19 | 12.620 | 12.720 | 12.340 | 12.430 | 12.430 | 2,776,100 |
| 2012-10-18 | 12.960 | 13.050 | 12.610 | 12.620 | 12.620 | 3,320,400 |
| 2012-10-17 | 13.300 | 13.360 | 12.960 | 13.030 | 13.030 | 2,882,400 |
| 2012-10-16 | 13.240 | 13.540 | 13.220 | 13.330 | 13.330 | 3,537,000 |
| 2012-10-15 | 12.780 | 13.180 | 12.780 | 13.150 | 13.150 | 3,273,500 |
| 2012-10-12 | 12.890 | 13.020 | 12.710 | 12.750 | 12.750 | 1,464,800 |
| 2012-10-11 | 12.830 | 13.150 | 12.810 | 13.020 | 13.020 | 3,250,700 |
| 2012-10-10 | 12.850 | 13.020 | 12.510 | 12.680 | 12.680 | 3,139,400 |
| 2012-10-09 | 12.830 | 12.960 | 12.610 | 12.770 | 12.770 | 1,763,600 |
| 2012-10-08 | 12.900 | 13.090 | 12.680 | 12.850 | 12.850 | 2,165,200 |
| 2012-10-05 | 13.280 | 13.520 | 13.030 | 13.040 | 13.040 | 2,505,300 |
| 2012-10-04 | 13.190 | 13.200 | 12.760 | 13.140 | 13.140 | 4,473,600 |
| 2012-10-03 | 13.250 | 13.430 | 13.060 | 13.150 | 13.150 | 3,882,900 |
| 2012-10-02 | 13.210 | 13.300 | 12.900 | 13.210 | 13.210 | 3,821,800 |
| 2012-10-01 | 13.760 | 13.770 | 12.960 | 13.150 | 13.150 | 4,425,200 |
| 2012-09-28 | 13.770 | 13.810 | 13.360 | 13.590 | 13.590 | 4,608,000 |
| 2012-09-27 | 13.100 | 13.980 | 13.050 | 13.910 | 13.910 | 5,237,600 |
| 2012-09-26 | 13.340 | 13.350 | 12.850 | 12.970 | 12.970 | 4,244,600 |
| 2012-09-25 | 13.990 | 14.060 | 13.380 | 13.410 | 13.410 | 3,310,700 |
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.