Ciena Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2008-06-13 | 26.990 | 27.240 | 26.660 | 27.120 | 27.120 | 2,207,300 |
| 2008-06-12 | 26.990 | 27.530 | 26.600 | 26.800 | 26.800 | 3,710,600 |
| 2008-06-11 | 27.570 | 27.800 | 26.560 | 26.660 | 26.660 | 3,961,600 |
| 2008-06-10 | 26.920 | 28.230 | 26.720 | 27.670 | 27.670 | 4,859,100 |
| 2008-06-09 | 28.210 | 28.650 | 27.120 | 27.430 | 27.430 | 5,082,700 |
| 2008-06-06 | 28.470 | 28.990 | 27.910 | 28.230 | 28.230 | 5,908,900 |
| 2008-06-05 | 29.260 | 29.500 | 27.680 | 28.070 | 28.070 | 14,733,600 |
| 2008-06-04 | 29.760 | 30.840 | 29.700 | 30.460 | 30.460 | 5,024,300 |
| 2008-06-03 | 30.000 | 30.170 | 29.470 | 30.040 | 30.040 | 3,208,500 |
| 2008-06-02 | 30.640 | 30.720 | 29.600 | 29.970 | 29.970 | 3,874,000 |
| 2008-05-30 | 29.650 | 30.660 | 29.500 | 30.560 | 30.560 | 3,994,200 |
| 2008-05-29 | 30.160 | 30.210 | 29.130 | 29.500 | 29.500 | 2,876,400 |
| 2008-05-28 | 29.700 | 30.210 | 29.620 | 30.010 | 30.010 | 4,791,700 |
| 2008-05-27 | 29.860 | 30.090 | 29.150 | 29.540 | 29.540 | 3,788,800 |
| 2008-05-23 | 30.200 | 30.380 | 29.160 | 29.870 | 29.870 | 2,509,700 |
| 2008-05-22 | 30.360 | 30.800 | 30.000 | 30.350 | 30.350 | 2,787,100 |
| 2008-05-21 | 30.840 | 31.400 | 29.840 | 30.310 | 30.310 | 4,820,700 |
| 2008-05-20 | 32.520 | 32.720 | 30.850 | 31.230 | 31.230 | 4,835,200 |
| 2008-05-19 | 33.300 | 33.860 | 32.660 | 32.810 | 32.810 | 2,441,100 |
| 2008-05-16 | 34.500 | 34.500 | 33.080 | 33.550 | 33.550 | 2,851,800 |
| 2008-05-15 | 34.470 | 34.800 | 33.820 | 34.570 | 34.570 | 1,790,800 |
| 2008-05-14 | 33.350 | 35.140 | 33.130 | 34.450 | 34.450 | 2,767,900 |
| 2008-05-13 | 33.530 | 33.840 | 32.940 | 33.130 | 33.130 | 1,618,400 |
| 2008-05-12 | 32.370 | 33.620 | 32.020 | 33.430 | 33.430 | 2,510,500 |
| 2008-05-09 | 32.850 | 33.010 | 32.220 | 32.370 | 32.370 | 1,689,500 |
| 2008-05-08 | 32.820 | 33.470 | 32.430 | 33.140 | 33.140 | 2,043,800 |
| 2008-05-07 | 32.410 | 33.660 | 32.190 | 32.660 | 32.660 | 3,593,800 |
| 2008-05-06 | 32.120 | 32.440 | 31.520 | 32.320 | 32.320 | 2,687,400 |
| 2008-05-05 | 33.180 | 33.180 | 31.880 | 32.050 | 32.050 | 2,882,100 |
| 2008-05-02 | 34.150 | 34.500 | 32.670 | 33.000 | 33.000 | 3,503,200 |
| 2008-05-01 | 33.670 | 34.320 | 33.670 | 33.780 | 33.780 | 3,284,400 |
| 2008-04-30 | 34.080 | 34.490 | 33.620 | 33.810 | 33.810 | 3,099,200 |
| 2008-04-29 | 34.180 | 34.740 | 33.670 | 33.850 | 33.850 | 3,043,600 |
| 2008-04-28 | 35.520 | 35.650 | 34.000 | 34.080 | 34.080 | 3,754,100 |
| 2008-04-25 | 34.750 | 35.820 | 34.570 | 35.600 | 35.600 | 2,608,800 |
| 2008-04-24 | 34.000 | 35.200 | 33.760 | 34.730 | 34.730 | 2,258,100 |
| 2008-04-23 | 33.330 | 34.100 | 32.930 | 33.930 | 33.930 | 1,845,400 |
| 2008-04-22 | 33.520 | 33.700 | 32.600 | 33.090 | 33.090 | 1,832,900 |
| 2008-04-21 | 33.060 | 34.110 | 32.890 | 33.870 | 33.870 | 2,377,400 |
| 2008-04-18 | 31.790 | 33.680 | 31.710 | 33.020 | 33.020 | 3,093,300 |
| 2008-04-17 | 31.790 | 32.230 | 31.140 | 31.630 | 31.630 | 1,634,300 |
| 2008-04-16 | 31.160 | 32.280 | 31.080 | 31.950 | 31.950 | 3,152,600 |
| 2008-04-15 | 31.380 | 31.390 | 30.440 | 30.570 | 30.570 | 2,521,400 |
| 2008-04-14 | 30.520 | 31.770 | 30.500 | 31.000 | 31.000 | 1,847,600 |
| 2008-04-11 | 30.760 | 31.020 | 30.250 | 30.880 | 30.880 | 2,102,200 |
| 2008-04-10 | 31.530 | 31.820 | 30.140 | 31.150 | 31.150 | 2,474,000 |
| 2008-04-09 | 32.430 | 32.750 | 31.190 | 31.590 | 31.590 | 2,799,400 |
| 2008-04-08 | 32.060 | 32.710 | 31.850 | 32.520 | 32.520 | 1,787,500 |
| 2008-04-07 | 32.810 | 33.130 | 32.280 | 32.480 | 32.480 | 1,995,300 |
| 2008-04-04 | 32.770 | 32.960 | 32.130 | 32.590 | 32.590 | 1,971,800 |
| 2008-04-03 | 31.900 | 32.970 | 31.660 | 32.490 | 32.490 | 2,655,500 |
| 2008-04-02 | 31.860 | 33.150 | 31.660 | 32.120 | 32.120 | 4,404,200 |
| 2008-04-01 | 31.530 | 32.450 | 31.370 | 31.930 | 31.930 | 3,401,600 |
| 2008-03-31 | 31.190 | 31.330 | 30.530 | 30.830 | 30.830 | 2,141,600 |
| 2008-03-28 | 31.140 | 31.890 | 30.690 | 30.940 | 30.940 | 2,146,000 |
| 2008-03-27 | 31.630 | 32.000 | 30.970 | 31.150 | 31.150 | 2,492,500 |
| 2008-03-26 | 31.590 | 31.820 | 31.040 | 31.500 | 31.500 | 3,074,400 |
| 2008-03-25 | 31.980 | 32.250 | 31.400 | 31.880 | 31.880 | 3,097,900 |
| 2008-03-24 | 30.350 | 32.230 | 30.050 | 31.760 | 31.760 | 4,546,100 |
| 2008-03-20 | 28.390 | 30.190 | 28.190 | 30.080 | 30.080 | 4,190,800 |
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.