Ciena Corp. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-02-04 | 290.00 | 291.90 | 248.64 | 253.99 | 253.99 | 3,347 |
| 2026-02-03 | 270.42 | 285.00 | 266.52 | 276.56 | 276.56 | 3,104 |
| 2026-02-02 | 243.00 | 271.11 | 240.01 | 267.00 | 267.00 | 6,397 |
| 2026-01-30 | 249.00 | 270.00 | 242.12 | 254.95 | 254.95 | 1,802 |
| 2026-01-29 | 260.80 | 265.98 | 240.36 | 252.74 | 252.74 | 2,385 |
| 2026-01-28 | 252.98 | 257.26 | 244.61 | 256.55 | 256.55 | 2,657 |
| 2026-01-27 | 232.50 | 247.27 | 232.50 | 245.20 | 245.20 | 2,290 |
| 2026-01-26 | 230.03 | 241.95 | 225.07 | 233.65 | 233.65 | 757 |
| 2026-01-23 | 232.00 | 232.38 | 220.67 | 231.24 | 231.24 | 527 |
| 2026-01-22 | 238.15 | 245.00 | 222.95 | 225.78 | 225.78 | 885 |
| 2026-01-21 | 244.26 | 244.26 | 227.00 | 228.63 | 228.63 | 1,818 |
| 2026-01-20 | 236.00 | 245.63 | 226.12 | 244.16 | 244.16 | 2,531 |
| 2026-01-16 | 246.00 | 253.38 | 241.64 | 243.11 | 243.11 | 762 |
| 2026-01-15 | 246.52 | 251.99 | 246.15 | 249.85 | 249.85 | 1,421 |
| 2026-01-14 | 247.79 | 247.79 | 233.50 | 235.05 | 235.05 | 926 |
| 2026-01-13 | 234.26 | 249.82 | 234.26 | 246.50 | 246.50 | 2,292 |
| 2026-01-12 | 230.26 | 231.85 | 223.57 | 230.90 | 230.90 | 5,260 |
| 2026-01-09 | 225.30 | 227.10 | 215.39 | 222.63 | 222.63 | 1,849 |
| 2026-01-08 | 255.00 | 260.00 | 221.71 | 236.72 | 236.72 | 5,322 |
| 2026-01-07 | 254.00 | 259.08 | 249.48 | 256.49 | 256.49 | 2,586 |
| 2026-01-06 | 232.00 | 250.07 | 221.00 | 250.07 | 250.07 | 2,701 |
| 2026-01-05 | 248.50 | 252.73 | 223.69 | 225.47 | 225.47 | 6,249 |
| 2026-01-02 | 241.00 | 248.46 | 237.71 | 242.70 | 242.70 | 1,359 |
| 2025-12-31 | 240.30 | 240.30 | 236.34 | 236.39 | 236.39 | 43 |
| 2025-12-30 | 240.17 | 240.50 | 237.21 | 238.70 | 238.70 | 637 |
| 2025-12-29 | 239.99 | 241.19 | 229.91 | 236.68 | 236.68 | 1,186 |
| 2025-12-24 | 240.55 | 241.99 | 238.86 | 240.02 | 240.02 | 144 |
| 2025-12-23 | 234.00 | 242.43 | 234.00 | 242.35 | 242.35 | 728 |
| 2025-12-22 | 232.55 | 238.99 | 231.12 | 231.84 | 231.84 | 1,294 |
| 2025-12-19 | 211.33 | 226.68 | 211.24 | 225.90 | 225.90 | 3,418 |
| 2025-12-18 | 215.65 | 215.65 | 210.11 | 212.97 | 212.97 | 1,106 |
| 2025-12-17 | 209.81 | 214.16 | 202.37 | 202.81 | 202.81 | 1,787 |
| 2025-12-16 | 214.58 | 214.61 | 206.61 | 210.09 | 210.09 | 991 |
| 2025-12-15 | 220.30 | 226.11 | 219.48 | 222.19 | 222.19 | 1,246 |
| 2025-12-12 | 242.59 | 243.65 | 215.59 | 220.67 | 220.67 | 6,389 |
| 2025-12-11 | 224.19 | 251.90 | 210.62 | 238.03 | 238.03 | 16,939 |
| 2025-12-10 | 215.30 | 221.19 | 214.90 | 221.19 | 221.19 | 1,909 |
| 2025-12-09 | 217.60 | 219.29 | 212.28 | 214.23 | 214.23 | 1,297 |
| 2025-12-08 | 201.71 | 211.06 | 201.71 | 209.83 | 209.83 | 2,007 |
| 2025-12-05 | 200.00 | 201.75 | 195.45 | 199.41 | 199.41 | 2,316 |
| 2025-12-04 | 190.78 | 197.41 | 190.78 | 195.00 | 195.00 | 2,766 |
| 2025-12-03 | 203.01 | 203.01 | 187.16 | 188.57 | 188.57 | 5,364 |
| 2025-12-02 | 204.00 | 208.50 | 198.41 | 202.39 | 202.39 | 1,275 |
| 2025-12-01 | 205.00 | 205.00 | 194.39 | 200.04 | 200.04 | 2,266 |
| 2025-11-28 | 205.00 | 205.00 | 201.45 | 204.11 | 204.11 | 964 |
| 2025-11-26 | 199.52 | 201.85 | 196.08 | 201.61 | 201.61 | 2,517 |
| 2025-11-25 | 195.50 | 195.80 | 187.86 | 194.80 | 194.80 | 1,395 |
| 2025-11-24 | 186.17 | 196.35 | 181.50 | 193.28 | 193.28 | 1,663 |
| 2025-11-21 | 174.42 | 177.99 | 168.30 | 176.04 | 176.04 | 1,123 |
| 2025-11-20 | 198.86 | 202.58 | 180.42 | 180.53 | 180.53 | 2,689 |
| 2025-11-19 | 189.48 | 192.03 | 184.91 | 186.95 | 186.95 | 502 |
| 2025-11-18 | 188.55 | 190.01 | 182.96 | 184.32 | 184.32 | 2,914 |
| 2025-11-17 | 190.82 | 194.99 | 189.77 | 189.77 | 189.77 | 415 |
| 2025-11-14 | 188.07 | 195.64 | 183.59 | 193.01 | 193.01 | 1,013 |
| 2025-11-13 | 214.00 | 214.00 | 193.34 | 194.17 | 194.17 | 1,643 |
| 2025-11-12 | 213.83 | 213.83 | 204.00 | 209.42 | 209.42 | 751 |
| 2025-11-11 | 206.31 | 207.26 | 201.91 | 207.13 | 207.13 | 369 |
| 2025-11-10 | 201.50 | 213.95 | 201.50 | 210.91 | 210.91 | 1,064 |
| 2025-11-07 | 196.00 | 199.19 | 190.38 | 194.31 | 194.31 | 1,289 |
| 2025-11-06 | 196.17 | 203.05 | 196.17 | 201.80 | 201.80 | 1,192 |
Stock splits
No stock splits on record.
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.