Ciena Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2021-01-27 | 54.640 | 56.990 | 53.860 | 56.510 | 56.510 | 2,040,400 |
| 2021-01-26 | 54.980 | 55.450 | 54.380 | 55.120 | 55.120 | 1,095,200 |
| 2021-01-25 | 55.220 | 56.320 | 54.590 | 55.000 | 55.000 | 1,138,100 |
| 2021-01-22 | 54.160 | 55.390 | 54.150 | 55.030 | 55.030 | 1,217,200 |
| 2021-01-21 | 54.950 | 54.980 | 53.780 | 54.600 | 54.600 | 1,764,900 |
| 2021-01-20 | 53.030 | 53.210 | 52.130 | 52.840 | 52.840 | 1,072,600 |
| 2021-01-19 | 53.450 | 53.710 | 52.520 | 52.620 | 52.620 | 1,203,200 |
| 2021-01-15 | 54.370 | 54.620 | 53.310 | 53.310 | 53.310 | 1,079,300 |
| 2021-01-14 | 53.600 | 54.770 | 53.400 | 54.460 | 54.460 | 1,190,000 |
| 2021-01-13 | 54.860 | 55.320 | 53.130 | 53.200 | 53.200 | 1,352,900 |
| 2021-01-12 | 52.720 | 54.280 | 52.700 | 54.200 | 54.200 | 1,087,600 |
| 2021-01-11 | 52.240 | 53.790 | 52.090 | 52.790 | 52.790 | 1,526,800 |
| 2021-01-08 | 52.840 | 53.440 | 52.540 | 52.930 | 52.930 | 1,145,800 |
| 2021-01-07 | 51.790 | 52.450 | 51.600 | 52.390 | 52.390 | 1,264,800 |
| 2021-01-06 | 51.130 | 52.090 | 51.060 | 51.450 | 51.450 | 2,259,800 |
| 2021-01-05 | 51.080 | 51.720 | 50.840 | 51.210 | 51.210 | 1,628,500 |
| 2021-01-04 | 52.940 | 53.050 | 51.120 | 51.180 | 51.180 | 2,437,000 |
| 2020-12-31 | 52.490 | 52.980 | 52.150 | 52.850 | 52.850 | 1,218,900 |
| 2020-12-30 | 52.550 | 52.920 | 52.060 | 52.490 | 52.490 | 1,002,800 |
| 2020-12-29 | 53.510 | 53.590 | 52.020 | 52.310 | 52.310 | 1,851,500 |
| 2020-12-28 | 53.760 | 54.050 | 53.290 | 53.470 | 53.470 | 1,706,200 |
| 2020-12-24 | 52.760 | 53.300 | 52.520 | 53.250 | 53.250 | 753,300 |
| 2020-12-23 | 51.930 | 52.830 | 51.850 | 52.500 | 52.500 | 1,110,300 |
| 2020-12-22 | 51.110 | 52.430 | 51.110 | 52.190 | 52.190 | 1,422,000 |
| 2020-12-21 | 50.290 | 51.570 | 50.290 | 51.390 | 51.390 | 2,014,100 |
| 2020-12-18 | 49.150 | 51.430 | 49.070 | 51.360 | 51.360 | 5,209,800 |
| 2020-12-17 | 48.360 | 49.180 | 48.210 | 49.070 | 49.070 | 1,720,500 |
| 2020-12-16 | 48.410 | 49.140 | 48.020 | 48.440 | 48.440 | 2,291,800 |
| 2020-12-15 | 48.400 | 49.250 | 48.020 | 48.550 | 48.550 | 2,352,100 |
| 2020-12-14 | 48.100 | 48.300 | 47.460 | 47.830 | 47.830 | 2,147,300 |
| 2020-12-11 | 45.670 | 48.170 | 45.630 | 47.810 | 47.810 | 2,940,400 |
| 2020-12-10 | 46.040 | 46.690 | 43.630 | 46.100 | 46.100 | 5,758,200 |
| 2020-12-09 | 48.440 | 48.610 | 46.560 | 47.180 | 47.180 | 3,508,300 |
| 2020-12-08 | 47.990 | 48.530 | 47.690 | 48.290 | 48.290 | 1,883,600 |
| 2020-12-07 | 47.000 | 48.560 | 46.930 | 48.470 | 48.470 | 1,909,600 |
| 2020-12-04 | 46.520 | 47.120 | 46.450 | 46.980 | 46.980 | 1,729,600 |
| 2020-12-03 | 45.610 | 46.630 | 45.120 | 46.500 | 46.500 | 1,711,500 |
| 2020-12-02 | 45.190 | 45.690 | 45.000 | 45.670 | 45.670 | 1,362,000 |
| 2020-12-01 | 45.080 | 45.600 | 44.450 | 45.440 | 45.440 | 2,031,300 |
| 2020-11-30 | 44.510 | 44.900 | 44.030 | 44.800 | 44.800 | 1,552,900 |
| 2020-11-27 | 44.530 | 44.690 | 43.980 | 44.470 | 44.470 | 664,600 |
| 2020-11-25 | 44.180 | 44.600 | 43.700 | 44.290 | 44.290 | 1,387,200 |
| 2020-11-24 | 43.570 | 44.110 | 43.210 | 43.990 | 43.990 | 1,650,900 |
| 2020-11-23 | 42.510 | 43.380 | 42.170 | 43.360 | 43.360 | 1,632,900 |
| 2020-11-20 | 42.690 | 42.870 | 42.080 | 42.100 | 42.100 | 1,956,100 |
| 2020-11-19 | 42.170 | 42.530 | 41.630 | 42.530 | 42.530 | 2,105,100 |
| 2020-11-18 | 42.590 | 42.890 | 41.780 | 42.360 | 42.360 | 4,027,900 |
| 2020-11-17 | 43.820 | 44.410 | 43.400 | 44.040 | 44.040 | 929,400 |
| 2020-11-16 | 43.760 | 44.530 | 43.760 | 44.130 | 44.130 | 1,492,200 |
| 2020-11-13 | 43.290 | 43.750 | 42.880 | 43.550 | 43.550 | 1,088,700 |
| 2020-11-12 | 42.850 | 43.400 | 42.130 | 42.480 | 42.480 | 1,349,300 |
| 2020-11-11 | 43.580 | 43.590 | 42.140 | 42.900 | 42.900 | 1,122,700 |
| 2020-11-10 | 42.740 | 43.580 | 42.420 | 43.120 | 43.120 | 2,157,500 |
| 2020-11-09 | 43.240 | 44.700 | 42.810 | 42.870 | 42.870 | 2,593,600 |
| 2020-11-06 | 41.690 | 42.380 | 41.140 | 42.300 | 42.300 | 1,607,400 |
| 2020-11-05 | 40.470 | 41.480 | 40.140 | 41.300 | 41.300 | 1,591,900 |
| 2020-11-04 | 40.000 | 40.590 | 39.500 | 39.710 | 39.710 | 1,269,500 |
| 2020-11-03 | 39.620 | 40.330 | 39.370 | 39.650 | 39.650 | 1,204,100 |
| 2020-11-02 | 39.840 | 40.140 | 38.470 | 39.150 | 39.150 | 1,626,000 |
| 2020-10-30 | 38.610 | 39.650 | 38.610 | 39.390 | 39.390 | 2,348,400 |
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.