Ciena Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2013-09-10 | 24.410 | 25.030 | 24.310 | 24.950 | 24.950 | 4,844,800 |
| 2013-09-09 | 24.340 | 24.490 | 24.040 | 24.260 | 24.260 | 3,092,800 |
| 2013-09-06 | 23.910 | 24.610 | 23.770 | 24.150 | 24.150 | 6,869,600 |
| 2013-09-05 | 23.590 | 24.220 | 23.500 | 23.560 | 23.560 | 6,909,800 |
| 2013-09-04 | 22.350 | 23.660 | 21.970 | 23.540 | 23.540 | 18,296,200 |
| 2013-09-03 | 20.310 | 20.920 | 20.280 | 20.680 | 20.680 | 7,795,900 |
| 2013-08-30 | 20.260 | 20.380 | 19.780 | 19.920 | 19.920 | 2,354,500 |
| 2013-08-29 | 20.240 | 20.590 | 20.150 | 20.310 | 20.310 | 2,777,200 |
| 2013-08-28 | 19.980 | 20.380 | 19.940 | 20.110 | 20.110 | 2,224,300 |
| 2013-08-27 | 20.890 | 20.930 | 19.940 | 19.990 | 19.990 | 5,116,500 |
| 2013-08-26 | 21.000 | 21.570 | 20.910 | 21.170 | 21.170 | 1,667,300 |
| 2013-08-23 | 21.160 | 21.300 | 20.900 | 20.930 | 20.930 | 2,286,800 |
| 2013-08-22 | 20.870 | 21.180 | 20.760 | 21.100 | 21.100 | 1,439,100 |
| 2013-08-21 | 20.800 | 21.060 | 20.490 | 20.730 | 20.730 | 3,067,100 |
| 2013-08-20 | 20.760 | 21.080 | 20.630 | 20.840 | 20.840 | 2,082,600 |
| 2013-08-19 | 21.050 | 21.300 | 20.640 | 20.750 | 20.750 | 2,140,500 |
| 2013-08-16 | 21.160 | 21.600 | 20.980 | 21.040 | 21.040 | 3,312,400 |
| 2013-08-15 | 21.780 | 21.900 | 21.030 | 21.220 | 21.220 | 6,173,900 |
| 2013-08-14 | 22.850 | 23.100 | 22.490 | 22.490 | 22.490 | 2,138,500 |
| 2013-08-13 | 22.430 | 23.180 | 22.170 | 23.080 | 23.080 | 2,580,900 |
| 2013-08-12 | 22.500 | 22.900 | 22.350 | 22.350 | 22.350 | 2,705,200 |
| 2013-08-09 | 22.950 | 23.140 | 22.360 | 22.530 | 22.530 | 2,272,300 |
| 2013-08-08 | 23.370 | 23.480 | 22.950 | 23.000 | 23.000 | 2,209,000 |
| 2013-08-07 | 23.050 | 23.630 | 22.750 | 23.250 | 23.250 | 3,173,300 |
| 2013-08-06 | 23.000 | 23.090 | 22.440 | 22.450 | 22.450 | 1,415,500 |
| 2013-08-05 | 22.890 | 23.100 | 22.670 | 23.020 | 23.020 | 1,867,800 |
| 2013-08-02 | 22.350 | 22.870 | 22.260 | 22.860 | 22.860 | 1,545,900 |
| 2013-08-01 | 22.350 | 22.600 | 22.220 | 22.520 | 22.520 | 2,167,200 |
| 2013-07-31 | 22.280 | 22.320 | 21.990 | 22.060 | 22.060 | 2,072,200 |
| 2013-07-30 | 22.090 | 22.790 | 21.930 | 22.350 | 22.350 | 2,945,900 |
| 2013-07-29 | 21.820 | 22.200 | 21.780 | 21.920 | 21.920 | 2,536,200 |
| 2013-07-26 | 22.640 | 22.690 | 21.240 | 21.790 | 21.790 | 5,105,300 |
| 2013-07-25 | 22.970 | 23.040 | 22.350 | 22.840 | 22.840 | 2,855,000 |
| 2013-07-24 | 23.100 | 23.480 | 22.890 | 22.960 | 22.960 | 2,886,500 |
| 2013-07-23 | 22.870 | 23.040 | 22.540 | 22.920 | 22.920 | 2,814,600 |
| 2013-07-22 | 22.660 | 22.900 | 22.440 | 22.680 | 22.680 | 1,908,500 |
| 2013-07-19 | 22.590 | 22.890 | 22.530 | 22.800 | 22.800 | 3,879,200 |
| 2013-07-18 | 22.420 | 22.850 | 22.280 | 22.720 | 22.720 | 3,193,000 |
| 2013-07-17 | 22.020 | 22.790 | 21.720 | 22.210 | 22.210 | 5,696,400 |
| 2013-07-16 | 21.780 | 22.060 | 21.460 | 21.680 | 21.680 | 2,752,800 |
| 2013-07-15 | 21.500 | 22.200 | 21.430 | 21.820 | 21.820 | 4,367,300 |
| 2013-07-12 | 21.710 | 21.820 | 21.270 | 21.430 | 21.430 | 4,765,900 |
| 2013-07-11 | 19.950 | 21.760 | 19.920 | 21.740 | 21.740 | 7,663,400 |
| 2013-07-10 | 20.000 | 20.190 | 19.640 | 19.730 | 19.730 | 2,300,700 |
| 2013-07-09 | 20.130 | 20.160 | 19.650 | 19.860 | 19.860 | 2,570,800 |
| 2013-07-08 | 20.190 | 20.190 | 19.750 | 20.080 | 20.080 | 1,736,800 |
| 2013-07-05 | 19.930 | 20.040 | 19.460 | 19.960 | 19.960 | 2,104,700 |
| 2013-07-03 | 19.460 | 19.750 | 19.400 | 19.610 | 19.610 | 681,400 |
| 2013-07-02 | 19.510 | 19.880 | 19.450 | 19.630 | 19.630 | 2,243,700 |
| 2013-07-01 | 19.530 | 19.870 | 19.370 | 19.460 | 19.460 | 1,953,300 |
| 2013-06-28 | 19.520 | 19.630 | 19.280 | 19.430 | 19.430 | 2,317,200 |
| 2013-06-27 | 19.450 | 19.710 | 19.360 | 19.670 | 19.670 | 2,064,600 |
| 2013-06-26 | 19.750 | 19.880 | 19.330 | 19.350 | 19.350 | 2,503,100 |
| 2013-06-25 | 19.400 | 19.690 | 19.270 | 19.630 | 19.630 | 2,673,400 |
| 2013-06-24 | 19.480 | 19.510 | 19.000 | 19.250 | 19.250 | 3,477,600 |
| 2013-06-21 | 19.810 | 20.050 | 19.450 | 19.790 | 19.790 | 4,064,500 |
| 2013-06-20 | 20.030 | 20.450 | 19.830 | 19.900 | 19.900 | 3,468,000 |
| 2013-06-19 | 20.280 | 20.450 | 20.090 | 20.190 | 20.190 | 2,561,200 |
| 2013-06-18 | 20.050 | 20.410 | 19.990 | 20.380 | 20.380 | 3,207,900 |
| 2013-06-17 | 20.250 | 20.460 | 19.930 | 20.100 | 20.100 | 3,340,900 |
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.