Ciena Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2020-05-11 | 47.720 | 48.850 | 47.620 | 48.530 | 48.530 | 1,443,400 |
| 2020-05-08 | 47.330 | 47.990 | 46.780 | 47.960 | 47.960 | 1,242,000 |
| 2020-05-07 | 46.610 | 47.040 | 46.080 | 46.570 | 46.570 | 1,320,600 |
| 2020-05-06 | 47.490 | 47.620 | 45.730 | 45.740 | 45.740 | 1,438,900 |
| 2020-05-05 | 46.810 | 47.760 | 46.310 | 47.300 | 47.300 | 1,938,200 |
| 2020-05-04 | 46.050 | 47.100 | 45.830 | 46.830 | 46.830 | 1,730,500 |
| 2020-05-01 | 45.620 | 46.790 | 45.320 | 46.340 | 46.340 | 2,000,800 |
| 2020-04-30 | 47.170 | 47.190 | 45.670 | 46.250 | 46.250 | 2,284,200 |
| 2020-04-29 | 47.730 | 47.940 | 46.270 | 47.130 | 47.130 | 2,539,900 |
| 2020-04-28 | 49.190 | 49.910 | 46.930 | 46.990 | 46.990 | 2,418,900 |
| 2020-04-27 | 47.000 | 49.140 | 46.830 | 48.920 | 48.920 | 2,905,700 |
| 2020-04-24 | 45.140 | 46.780 | 45.070 | 46.580 | 46.580 | 2,194,900 |
| 2020-04-23 | 44.760 | 45.830 | 44.660 | 44.760 | 44.760 | 1,206,400 |
| 2020-04-22 | 45.170 | 45.280 | 44.510 | 44.730 | 44.730 | 1,257,600 |
| 2020-04-21 | 46.090 | 46.110 | 43.810 | 44.030 | 44.030 | 2,279,000 |
| 2020-04-20 | 43.990 | 47.280 | 43.710 | 46.350 | 46.350 | 2,835,000 |
| 2020-04-17 | 45.650 | 45.650 | 43.460 | 44.200 | 44.200 | 2,217,100 |
| 2020-04-16 | 43.130 | 44.760 | 42.610 | 44.610 | 44.610 | 2,079,200 |
| 2020-04-15 | 44.480 | 45.210 | 43.690 | 43.900 | 43.900 | 1,497,000 |
| 2020-04-14 | 45.480 | 46.420 | 44.910 | 45.310 | 45.310 | 2,097,400 |
| 2020-04-13 | 45.400 | 45.480 | 43.690 | 44.430 | 44.430 | 1,967,600 |
| 2020-04-09 | 46.170 | 46.950 | 45.220 | 45.650 | 45.650 | 2,790,700 |
| 2020-04-08 | 45.920 | 46.660 | 44.910 | 46.160 | 46.160 | 1,589,200 |
| 2020-04-07 | 45.650 | 46.650 | 45.020 | 45.540 | 45.540 | 3,576,700 |
| 2020-04-06 | 41.560 | 45.330 | 41.200 | 45.030 | 45.030 | 2,903,000 |
| 2020-04-03 | 40.700 | 42.120 | 39.740 | 40.340 | 40.340 | 2,389,600 |
| 2020-04-02 | 40.380 | 41.170 | 39.740 | 40.620 | 40.620 | 2,069,200 |
| 2020-04-01 | 38.860 | 40.130 | 38.000 | 39.970 | 39.970 | 1,808,800 |
| 2020-03-31 | 41.090 | 41.130 | 39.530 | 39.810 | 39.810 | 1,839,000 |
| 2020-03-30 | 39.050 | 41.480 | 38.540 | 41.080 | 41.080 | 1,775,600 |
| 2020-03-27 | 39.320 | 40.060 | 38.060 | 39.340 | 39.340 | 2,522,800 |
| 2020-03-26 | 38.750 | 41.110 | 37.660 | 40.830 | 40.830 | 2,090,300 |
| 2020-03-25 | 38.850 | 40.000 | 37.660 | 38.570 | 38.570 | 1,481,900 |
| 2020-03-24 | 36.870 | 38.930 | 36.090 | 38.870 | 38.870 | 1,878,300 |
| 2020-03-23 | 35.730 | 36.000 | 32.770 | 34.500 | 34.500 | 2,025,200 |
| 2020-03-20 | 37.700 | 39.720 | 35.640 | 36.070 | 36.070 | 2,585,900 |
| 2020-03-19 | 35.530 | 38.200 | 34.330 | 37.520 | 37.520 | 3,145,300 |
| 2020-03-18 | 36.430 | 39.790 | 35.290 | 36.000 | 36.000 | 2,610,800 |
| 2020-03-17 | 35.180 | 39.530 | 35.180 | 39.230 | 39.230 | 2,686,300 |
| 2020-03-16 | 32.190 | 37.510 | 30.580 | 35.060 | 35.060 | 2,979,900 |
| 2020-03-13 | 36.820 | 37.020 | 34.130 | 37.020 | 37.020 | 2,466,800 |
| 2020-03-12 | 35.400 | 37.210 | 34.100 | 34.730 | 34.730 | 3,259,100 |
| 2020-03-11 | 39.420 | 40.050 | 38.400 | 38.830 | 38.830 | 2,457,700 |
| 2020-03-10 | 40.000 | 40.610 | 38.440 | 40.520 | 40.520 | 2,499,100 |
| 2020-03-09 | 39.290 | 40.000 | 37.900 | 38.720 | 38.720 | 2,561,900 |
| 2020-03-06 | 41.590 | 42.430 | 40.420 | 41.090 | 41.090 | 3,514,700 |
| 2020-03-05 | 42.270 | 44.420 | 41.090 | 42.880 | 42.880 | 5,827,600 |
| 2020-03-04 | 40.650 | 41.850 | 39.730 | 41.620 | 41.620 | 3,722,200 |
| 2020-03-03 | 40.000 | 40.920 | 39.000 | 40.020 | 40.020 | 2,422,300 |
| 2020-03-02 | 38.860 | 39.720 | 37.890 | 39.660 | 39.660 | 1,461,500 |
| 2020-02-28 | 37.910 | 39.060 | 37.540 | 38.450 | 38.450 | 2,621,700 |
| 2020-02-27 | 39.420 | 40.520 | 38.490 | 38.970 | 38.970 | 1,910,400 |
| 2020-02-26 | 41.000 | 41.590 | 40.160 | 40.390 | 40.390 | 1,442,200 |
| 2020-02-25 | 42.860 | 43.030 | 40.560 | 40.930 | 40.930 | 1,967,600 |
| 2020-02-24 | 41.860 | 43.030 | 41.530 | 42.630 | 42.630 | 1,761,400 |
| 2020-02-21 | 44.370 | 44.440 | 43.450 | 43.890 | 43.890 | 2,082,200 |
| 2020-02-20 | 43.650 | 44.610 | 43.330 | 44.470 | 44.470 | 2,320,000 |
| 2020-02-19 | 43.220 | 44.470 | 43.170 | 43.840 | 43.840 | 1,979,300 |
| 2020-02-18 | 42.830 | 43.740 | 42.830 | 43.070 | 43.070 | 1,334,200 |
| 2020-02-14 | 43.260 | 43.340 | 42.990 | 43.190 | 43.190 | 1,096,500 |
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.