Ciena Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2013-03-20 | 16.840 | 17.240 | 16.780 | 16.950 | 16.950 | 3,709,500 |
| 2013-03-19 | 17.070 | 17.160 | 16.580 | 16.700 | 16.700 | 2,905,300 |
| 2013-03-18 | 16.700 | 17.180 | 16.610 | 16.990 | 16.990 | 2,167,600 |
| 2013-03-15 | 17.020 | 17.130 | 16.690 | 16.990 | 16.990 | 2,908,700 |
| 2013-03-14 | 17.000 | 17.280 | 17.000 | 17.100 | 17.100 | 2,375,200 |
| 2013-03-13 | 17.100 | 17.190 | 16.740 | 16.850 | 16.850 | 2,764,400 |
| 2013-03-12 | 17.250 | 17.430 | 17.070 | 17.100 | 17.100 | 2,638,200 |
| 2013-03-11 | 17.200 | 17.500 | 17.010 | 17.270 | 17.270 | 3,326,800 |
| 2013-03-08 | 17.700 | 17.780 | 17.110 | 17.150 | 17.150 | 6,775,600 |
| 2013-03-07 | 17.100 | 17.750 | 16.800 | 17.530 | 17.530 | 17,715,700 |
| 2013-03-06 | 15.060 | 15.170 | 14.810 | 14.940 | 14.940 | 4,301,000 |
| 2013-03-05 | 15.020 | 15.200 | 14.860 | 14.920 | 14.920 | 3,044,600 |
| 2013-03-04 | 14.830 | 14.980 | 14.740 | 14.930 | 14.930 | 2,916,600 |
| 2013-03-01 | 15.120 | 15.220 | 14.690 | 14.830 | 14.830 | 3,148,600 |
| 2013-02-28 | 15.430 | 15.540 | 15.190 | 15.240 | 15.240 | 1,478,700 |
| 2013-02-27 | 15.380 | 15.660 | 15.250 | 15.500 | 15.500 | 1,896,600 |
| 2013-02-26 | 15.290 | 15.480 | 14.930 | 15.270 | 15.270 | 2,533,100 |
| 2013-02-25 | 15.730 | 15.890 | 15.220 | 15.230 | 15.230 | 1,411,200 |
| 2013-02-22 | 15.430 | 15.650 | 15.380 | 15.620 | 15.620 | 1,579,500 |
| 2013-02-21 | 15.740 | 15.760 | 15.020 | 15.290 | 15.290 | 3,057,000 |
| 2013-02-20 | 16.330 | 16.370 | 15.750 | 15.760 | 15.760 | 2,472,600 |
| 2013-02-19 | 16.100 | 16.350 | 15.950 | 16.340 | 16.340 | 1,690,600 |
| 2013-02-15 | 16.350 | 16.380 | 15.980 | 16.150 | 16.150 | 2,002,200 |
| 2013-02-14 | 16.110 | 16.400 | 15.930 | 16.290 | 16.290 | 2,379,700 |
| 2013-02-13 | 16.010 | 16.220 | 15.760 | 16.200 | 16.200 | 4,009,200 |
| 2013-02-12 | 16.020 | 16.280 | 15.780 | 15.900 | 15.900 | 3,215,200 |
| 2013-02-11 | 16.010 | 16.090 | 15.790 | 15.990 | 15.990 | 1,450,800 |
| 2013-02-08 | 16.060 | 16.310 | 15.970 | 16.060 | 16.060 | 1,663,200 |
| 2013-02-07 | 16.090 | 16.500 | 16.020 | 16.120 | 16.120 | 3,707,600 |
| 2013-02-06 | 16.000 | 16.150 | 15.870 | 16.040 | 16.040 | 2,222,600 |
| 2013-02-05 | 15.750 | 16.200 | 15.660 | 16.110 | 16.110 | 2,848,500 |
| 2013-02-04 | 15.850 | 16.590 | 15.620 | 15.660 | 15.660 | 4,940,300 |
| 2013-02-01 | 15.750 | 15.970 | 15.690 | 15.870 | 15.870 | 2,947,800 |
| 2013-01-31 | 15.230 | 15.700 | 15.150 | 15.660 | 15.660 | 7,002,200 |
| 2013-01-30 | 15.070 | 15.250 | 14.540 | 14.600 | 14.600 | 3,331,500 |
| 2013-01-29 | 15.730 | 15.740 | 15.100 | 15.200 | 15.200 | 2,778,000 |
| 2013-01-28 | 15.690 | 16.000 | 15.680 | 15.730 | 15.730 | 2,071,500 |
| 2013-01-25 | 15.530 | 15.770 | 15.360 | 15.690 | 15.690 | 4,119,000 |
| 2013-01-24 | 15.410 | 15.720 | 15.310 | 15.460 | 15.460 | 3,962,700 |
| 2013-01-23 | 15.440 | 15.510 | 15.310 | 15.410 | 15.410 | 4,367,900 |
| 2013-01-22 | 15.440 | 15.560 | 15.250 | 15.410 | 15.410 | 2,325,300 |
| 2013-01-18 | 15.430 | 15.570 | 15.250 | 15.440 | 15.440 | 3,532,300 |
| 2013-01-17 | 15.370 | 15.930 | 15.370 | 15.520 | 15.520 | 5,841,700 |
| 2013-01-16 | 14.690 | 15.410 | 14.650 | 15.230 | 15.230 | 10,666,400 |
| 2013-01-15 | 14.510 | 14.890 | 14.370 | 14.690 | 14.690 | 4,123,900 |
| 2013-01-14 | 14.610 | 14.810 | 14.510 | 14.600 | 14.600 | 2,514,000 |
| 2013-01-11 | 15.250 | 15.250 | 14.570 | 14.650 | 14.650 | 5,552,000 |
| 2013-01-10 | 15.310 | 15.420 | 15.080 | 15.140 | 15.140 | 2,372,400 |
| 2013-01-09 | 15.470 | 15.580 | 14.760 | 15.210 | 15.210 | 5,606,700 |
| 2013-01-08 | 16.110 | 16.140 | 15.320 | 15.460 | 15.460 | 5,245,000 |
| 2013-01-07 | 16.060 | 16.160 | 15.990 | 16.050 | 16.050 | 2,515,000 |
| 2013-01-04 | 16.280 | 16.370 | 16.080 | 16.100 | 16.100 | 2,149,100 |
| 2013-01-03 | 16.340 | 16.720 | 16.170 | 16.200 | 16.200 | 2,892,000 |
| 2013-01-02 | 16.040 | 16.510 | 16.020 | 16.480 | 16.480 | 3,863,900 |
| 2012-12-31 | 15.260 | 15.740 | 15.150 | 15.700 | 15.700 | 2,113,300 |
| 2012-12-28 | 15.330 | 15.570 | 15.150 | 15.330 | 15.330 | 1,897,200 |
| 2012-12-27 | 15.610 | 15.660 | 15.160 | 15.410 | 15.410 | 2,767,000 |
| 2012-12-26 | 15.710 | 15.990 | 15.650 | 15.730 | 15.730 | 1,654,100 |
| 2012-12-24 | 15.850 | 15.850 | 15.470 | 15.690 | 15.690 | 999,900 |
| 2012-12-21 | 15.230 | 15.920 | 15.230 | 15.880 | 15.880 | 5,077,200 |
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.