Ciena Corporation (ETR:CIE1)
Germany · Delayed Price · Currency is EUR 334.30
+8.35 (2.56%)
Aug 3, 2026, 9:26 AM CET
ETR:CIE1 Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Jul 31, 2026 | 334.50 | 338.40 | 327.60 | 332.00 | 332.00 | 5.03% | 670 |
| Jul 30, 2026 | 289.60 | 318.90 | 285.10 | 316.10 | 316.10 | 7.30% | 2,167 |
| Jul 29, 2026 | 306.20 | 311.10 | 294.60 | 294.60 | 294.60 | -0.87% | 1,137 |
| Jul 28, 2026 | 322.90 | 323.90 | 289.40 | 297.20 | 297.20 | -7.56% | 1,028 |
| Jul 27, 2026 | 356.90 | 356.90 | 318.20 | 321.50 | 321.50 | -7.24% | 3,763 |
| Jul 24, 2026 | 359.60 | 359.60 | 343.80 | 346.60 | 346.60 | -3.10% | 416 |
| Jul 23, 2026 | 352.90 | 364.50 | 346.80 | 357.70 | 357.70 | 0.17% | 404 |
| Jul 22, 2026 | 349.20 | 357.10 | 343.60 | 357.10 | 357.10 | -0.61% | 266 |
| Jul 21, 2026 | 344.20 | 359.30 | 344.20 | 359.30 | 359.30 | 6.27% | 178 |
| Jul 20, 2026 | 329.10 | 345.00 | 326.70 | 338.10 | 338.10 | 3.24% | 278 |
| Jul 17, 2026 | 324.30 | 333.10 | 316.80 | 327.50 | 327.50 | -5.32% | 1,610 |
| Jul 16, 2026 | 361.10 | 362.00 | 343.80 | 345.90 | 345.90 | -4.87% | 779 |
| Jul 15, 2026 | 394.20 | 394.90 | 363.60 | 363.60 | 363.60 | -9.80% | 381 |
| Jul 14, 2026 | 396.70 | 406.30 | 396.70 | 403.10 | 403.10 | 0.65% | 326 |
| Jul 13, 2026 | 388.90 | 403.40 | 385.00 | 400.50 | 400.50 | -0.45% | 869 |
| Jul 10, 2026 | 402.50 | 403.30 | 397.10 | 402.30 | 402.30 | -2.59% | 114 |
| Jul 9, 2026 | 391.70 | 421.90 | 391.70 | 413.00 | 413.00 | 10.66% | 966 |
| Jul 8, 2026 | 366.70 | 380.00 | 346.70 | 373.20 | 373.20 | 2.70% | 1,783 |
| Jul 7, 2026 | 374.50 | 374.50 | 354.30 | 363.40 | 363.40 | -5.76% | 1,011 |
| Jul 6, 2026 | 373.90 | 389.90 | 370.40 | 385.60 | 385.60 | 1.34% | 747 |
| Jul 3, 2026 | 375.10 | 383.50 | 373.30 | 380.50 | 380.50 | -0.11% | 264 |
| Jul 2, 2026 | 398.00 | 409.70 | 377.10 | 380.90 | 380.90 | -8.31% | 851 |
| Jul 1, 2026 | 425.20 | 429.90 | 406.40 | 415.40 | 415.40 | -0.91% | 749 |
| Jun 30, 2026 | 421.10 | 427.30 | 415.00 | 419.20 | 419.20 | 2.14% | 459 |
| Jun 29, 2026 | 425.50 | 425.50 | 383.70 | 410.40 | 410.40 | -0.73% | 1,076 |
| Jun 26, 2026 | 417.00 | 417.90 | 402.00 | 413.40 | 413.40 | -1.08% | 706 |
| Jun 25, 2026 | 423.00 | 431.70 | 401.10 | 417.90 | 417.90 | 0.07% | 1,317 |
| Jun 24, 2026 | 406.40 | 421.80 | 395.50 | 417.60 | 417.60 | 4.87% | 1,485 |
| Jun 23, 2026 | 387.80 | 410.00 | 378.20 | 398.20 | 398.20 | 3.75% | 1,077 |
| Jun 22, 2026 | 373.10 | 388.20 | 373.00 | 383.80 | 383.80 | 4.44% | 720 |
| Jun 19, 2026 | 364.80 | 371.10 | 364.80 | 367.50 | 367.50 | -1.34% | 206 |
| Jun 18, 2026 | 387.50 | 391.30 | 372.50 | 372.50 | 372.50 | -2.49% | 674 |
| Jun 17, 2026 | 377.80 | 382.60 | 366.70 | 382.00 | 382.00 | 1.70% | 642 |
| Jun 16, 2026 | 403.40 | 405.70 | 373.80 | 375.60 | 375.60 | -3.52% | 915 |
| Jun 15, 2026 | 403.60 | 410.60 | 388.90 | 389.30 | 389.30 | -0.56% | 755 |
| Jun 12, 2026 | 381.60 | 393.40 | 381.60 | 391.50 | 391.50 | 2.33% | 1,054 |
| Jun 11, 2026 | 381.00 | 390.40 | 376.90 | 382.60 | 382.60 | 2.27% | 785 |
| Jun 10, 2026 | 375.10 | 388.90 | 370.20 | 374.10 | 374.10 | -1.34% | 2,690 |
| Jun 9, 2026 | 409.10 | 409.80 | 379.20 | 379.20 | 379.20 | -6.32% | 1,435 |
| Jun 8, 2026 | 421.00 | 432.80 | 399.10 | 404.80 | 404.80 | -9.62% | 2,236 |
| Jun 5, 2026 | 447.30 | 454.60 | 425.50 | 447.90 | 447.90 | 3.47% | 1,830 |
| Jun 4, 2026 | 523.00 | 528.80 | 425.30 | 432.90 | 432.90 | -20.13% | 2,277 |
| Jun 3, 2026 | 547.20 | 553.20 | 525.80 | 542.00 | 542.00 | 1.96% | 1,890 |
| Jun 2, 2026 | 491.40 | 531.60 | 491.40 | 531.60 | 531.60 | 8.87% | 448 |
| Jun 1, 2026 | 497.80 | 499.50 | 480.60 | 488.30 | 488.30 | 5.53% | 859 |
| May 29, 2026 | 493.60 | 495.60 | 462.70 | 462.70 | 462.70 | -6.01% | 347 |
| May 28, 2026 | 496.40 | 516.20 | 486.00 | 492.30 | 492.30 | -2.01% | 285 |
| May 27, 2026 | 520.40 | 526.20 | 496.80 | 502.40 | 502.40 | -2.10% | 609 |
| May 26, 2026 | 512.60 | 519.00 | 500.00 | 513.20 | 513.20 | -0.16% | 396 |
| May 25, 2026 | 513.60 | 520.00 | 502.80 | 514.00 | 514.00 | 2.55% | 96 |