Ciena Corp historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2020-08-05 | 60.410 | 60.500 | 59.600 | 59.920 | 59.920 | 1,156,100 |
| 2020-08-04 | 60.000 | 60.400 | 59.350 | 60.390 | 60.390 | 935,700 |
| 2020-08-03 | 60.000 | 60.440 | 59.520 | 59.930 | 59.930 | 1,578,100 |
| 2020-07-31 | 59.320 | 59.630 | 58.500 | 59.510 | 59.510 | 1,320,700 |
| 2020-07-30 | 58.840 | 59.400 | 58.430 | 59.110 | 59.110 | 1,536,100 |
| 2020-07-29 | 58.380 | 59.820 | 58.200 | 59.450 | 59.450 | 1,905,500 |
| 2020-07-28 | 58.770 | 58.980 | 57.520 | 57.590 | 57.590 | 1,445,200 |
| 2020-07-27 | 57.070 | 59.270 | 57.050 | 58.920 | 58.920 | 2,909,200 |
| 2020-07-24 | 54.920 | 56.850 | 54.780 | 56.720 | 56.720 | 2,618,200 |
| 2020-07-23 | 54.970 | 55.960 | 54.710 | 55.170 | 55.170 | 1,060,600 |
| 2020-07-22 | 54.440 | 54.950 | 53.810 | 54.950 | 54.950 | 1,189,300 |
| 2020-07-21 | 56.000 | 56.200 | 54.480 | 54.520 | 54.520 | 1,566,400 |
| 2020-07-20 | 54.620 | 54.800 | 53.780 | 54.350 | 54.350 | 2,190,100 |
| 2020-07-17 | 53.700 | 54.860 | 53.330 | 54.600 | 54.600 | 1,722,300 |
| 2020-07-16 | 52.990 | 53.110 | 52.270 | 52.850 | 52.850 | 1,318,300 |
| 2020-07-15 | 54.070 | 54.440 | 52.980 | 53.460 | 53.460 | 2,022,000 |
| 2020-07-14 | 52.240 | 53.430 | 51.930 | 52.970 | 52.970 | 2,001,100 |
| 2020-07-13 | 55.710 | 55.890 | 52.180 | 52.360 | 52.360 | 2,629,300 |
| 2020-07-10 | 55.970 | 56.150 | 54.270 | 54.970 | 54.970 | 1,723,200 |
| 2020-07-09 | 56.040 | 56.610 | 55.430 | 56.160 | 56.160 | 1,596,200 |
| 2020-07-08 | 56.050 | 56.520 | 55.200 | 55.510 | 55.510 | 1,514,200 |
| 2020-07-07 | 56.370 | 56.940 | 55.700 | 55.900 | 55.900 | 2,109,100 |
| 2020-07-06 | 54.250 | 57.530 | 54.070 | 56.570 | 56.570 | 4,118,300 |
| 2020-07-02 | 54.180 | 54.180 | 53.160 | 53.260 | 53.260 | 1,100,300 |
| 2020-07-01 | 54.420 | 54.420 | 53.590 | 53.590 | 53.590 | 1,280,200 |
| 2020-06-30 | 53.290 | 54.540 | 53.200 | 54.160 | 54.160 | 1,626,000 |
| 2020-06-29 | 53.690 | 53.850 | 52.610 | 53.150 | 53.150 | 1,804,100 |
| 2020-06-26 | 53.370 | 53.780 | 52.800 | 53.470 | 53.470 | 2,195,900 |
| 2020-06-25 | 53.170 | 53.430 | 52.450 | 53.360 | 53.360 | 1,532,900 |
| 2020-06-24 | 54.000 | 54.340 | 52.690 | 53.220 | 53.220 | 1,746,000 |
| 2020-06-23 | 54.930 | 54.960 | 53.950 | 54.080 | 54.080 | 1,049,500 |
| 2020-06-22 | 53.620 | 54.370 | 52.930 | 54.150 | 54.150 | 1,127,800 |
| 2020-06-19 | 53.890 | 54.450 | 53.030 | 53.620 | 53.620 | 1,984,000 |
| 2020-06-18 | 53.620 | 53.690 | 52.880 | 53.360 | 53.360 | 1,771,300 |
| 2020-06-17 | 54.620 | 54.720 | 53.520 | 53.620 | 53.620 | 1,520,900 |
| 2020-06-16 | 55.060 | 55.380 | 53.750 | 54.400 | 54.400 | 1,624,800 |
| 2020-06-15 | 51.810 | 53.840 | 51.310 | 53.750 | 53.750 | 1,558,500 |
| 2020-06-12 | 53.240 | 53.780 | 51.570 | 52.760 | 52.760 | 1,654,000 |
| 2020-06-11 | 53.620 | 53.740 | 52.210 | 52.210 | 52.210 | 1,766,500 |
| 2020-06-10 | 55.200 | 55.360 | 54.350 | 54.930 | 54.930 | 1,729,100 |
| 2020-06-09 | 54.500 | 55.320 | 53.820 | 55.090 | 55.090 | 1,773,600 |
| 2020-06-08 | 54.000 | 54.520 | 53.400 | 54.510 | 54.510 | 2,045,000 |
| 2020-06-05 | 55.000 | 55.790 | 53.630 | 54.290 | 54.290 | 2,865,500 |
| 2020-06-04 | 55.740 | 56.490 | 52.910 | 53.940 | 53.940 | 3,969,000 |
| 2020-06-03 | 55.780 | 57.190 | 55.680 | 56.310 | 56.310 | 3,833,800 |
| 2020-06-02 | 56.250 | 56.880 | 55.160 | 55.670 | 55.670 | 2,902,100 |
| 2020-06-01 | 55.270 | 56.040 | 54.590 | 56.000 | 56.000 | 2,899,800 |
| 2020-05-29 | 55.000 | 55.320 | 53.810 | 55.260 | 55.260 | 3,389,000 |
| 2020-05-28 | 56.000 | 56.760 | 54.780 | 54.790 | 54.790 | 2,550,300 |
| 2020-05-27 | 54.250 | 55.650 | 52.860 | 55.570 | 55.570 | 2,259,300 |
| 2020-05-26 | 54.740 | 54.760 | 53.670 | 53.910 | 53.910 | 1,987,900 |
| 2020-05-22 | 51.870 | 52.890 | 51.630 | 52.810 | 52.810 | 1,288,100 |
| 2020-05-21 | 53.000 | 53.130 | 51.560 | 51.720 | 51.720 | 1,888,100 |
| 2020-05-20 | 51.940 | 53.360 | 51.790 | 52.950 | 52.950 | 1,608,200 |
| 2020-05-19 | 51.690 | 52.150 | 51.000 | 51.170 | 51.170 | 1,354,300 |
| 2020-05-18 | 50.350 | 51.900 | 50.220 | 51.360 | 51.360 | 2,811,700 |
| 2020-05-15 | 46.330 | 49.750 | 46.330 | 49.650 | 49.650 | 2,972,300 |
| 2020-05-14 | 46.630 | 47.100 | 46.140 | 46.830 | 46.830 | 1,171,400 |
| 2020-05-13 | 46.700 | 47.880 | 46.140 | 46.760 | 46.760 | 2,129,600 |
| 2020-05-12 | 49.100 | 49.320 | 48.050 | 48.090 | 48.090 | 1,783,500 |
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.