Ciena Corporation (ETR:CIE1)
Germany · Delayed Price · Currency is EUR 343.80
+6.00 (1.78%)
Oct 2, 2026, 6:13 PM CET
ETR:CIE1 Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 2, 2026 | 339.00 | 343.30 | 336.30 | 342.90 | 342.90 | 3.94% | 633 |
| Oct 1, 2026 | 316.20 | 330.00 | 310.00 | 329.90 | 329.90 | 9.35% | 964 |
| Sep 30, 2026 | 313.40 | 318.20 | 300.30 | 301.70 | 301.70 | -1.02% | 642 |
| Sep 29, 2026 | 303.40 | 308.30 | 302.80 | 304.80 | 304.80 | 1.30% | 456 |
| Sep 28, 2026 | 306.90 | 313.10 | 300.70 | 300.90 | 300.90 | -4.14% | 421 |
| Sep 25, 2026 | 319.20 | 321.70 | 313.40 | 313.90 | 313.90 | 0.22% | 356 |
| Sep 24, 2026 | 308.50 | 314.90 | 305.10 | 313.20 | 313.20 | -1.07% | 394 |
| Sep 23, 2026 | 324.10 | 324.90 | 309.40 | 316.60 | 316.60 | -2.04% | 364 |
| Sep 22, 2026 | 319.70 | 327.80 | 314.70 | 323.20 | 323.20 | 1.38% | 840 |
| Sep 21, 2026 | 310.40 | 324.00 | 310.00 | 318.80 | 318.80 | 6.69% | 720 |
| Sep 18, 2026 | 304.60 | 309.90 | 295.70 | 298.80 | 298.80 | -2.77% | 816 |
| Sep 17, 2026 | 299.70 | 324.90 | 299.70 | 307.30 | 307.30 | 3.05% | 755 |
| Sep 16, 2026 | 293.70 | 301.80 | 293.70 | 298.20 | 298.20 | 3.65% | 336 |
| Sep 15, 2026 | 277.80 | 288.40 | 277.70 | 287.70 | 287.70 | 1.52% | 534 |
| Sep 14, 2026 | 290.40 | 291.80 | 280.80 | 283.40 | 283.40 | -7.26% | 976 |
| Sep 11, 2026 | 289.00 | 305.60 | 289.00 | 305.60 | 305.60 | 4.09% | 547 |
| Sep 10, 2026 | 289.40 | 293.60 | 277.70 | 293.60 | 293.60 | 0.75% | 546 |
| Sep 9, 2026 | 296.20 | 296.40 | 287.80 | 291.40 | 291.40 | -1.02% | 572 |
| Sep 8, 2026 | 281.10 | 294.40 | 278.10 | 294.40 | 294.40 | 8.08% | 795 |
| Sep 7, 2026 | 274.80 | 278.00 | 272.40 | 272.40 | 272.40 | -0.58% | 157 |
| Sep 4, 2026 | 272.70 | 282.20 | 272.00 | 274.00 | 274.00 | -0.58% | 1,238 |
| Sep 3, 2026 | 308.00 | 316.50 | 268.80 | 275.60 | 275.60 | -9.25% | 3,149 |
| Sep 2, 2026 | 307.20 | 308.60 | 303.40 | 303.70 | 303.70 | -3.06% | 201 |
| Sep 1, 2026 | 328.00 | 328.00 | 310.30 | 313.30 | 313.30 | -3.66% | 863 |
| Aug 31, 2026 | 327.90 | 328.90 | 320.50 | 325.20 | 325.20 | -3.30% | 75 |
| Aug 28, 2026 | 340.80 | 340.80 | 336.30 | 336.30 | 336.30 | -2.21% | 108 |
| Aug 27, 2026 | 352.50 | 359.20 | 342.40 | 343.90 | 343.90 | 1.51% | 462 |
| Aug 26, 2026 | 330.10 | 341.60 | 329.80 | 338.80 | 338.80 | 3.10% | 324 |
| Aug 25, 2026 | 326.20 | 330.70 | 324.60 | 328.60 | 328.60 | 2.46% | 210 |
| Aug 24, 2026 | 329.10 | 331.40 | 312.00 | 320.70 | 320.70 | -4.41% | 638 |
| Aug 21, 2026 | 338.60 | 343.50 | 329.90 | 335.50 | 335.50 | -1.21% | 323 |
| Aug 20, 2026 | 344.80 | 345.10 | 333.60 | 339.60 | 339.60 | -0.35% | 623 |
| Aug 19, 2026 | 348.00 | 361.80 | 336.80 | 340.80 | 340.80 | -1.02% | 1,811 |
| Aug 18, 2026 | 377.50 | 377.50 | 344.30 | 344.30 | 344.30 | -12.37% | 613 |
| Aug 17, 2026 | 375.90 | 392.90 | 371.80 | 392.90 | 392.90 | 5.14% | 413 |
| Aug 14, 2026 | 383.90 | 389.80 | 373.70 | 373.70 | 373.70 | -6.13% | 327 |
| Aug 13, 2026 | 375.40 | 398.30 | 371.30 | 398.10 | 398.10 | 5.32% | 191 |
| Aug 12, 2026 | 342.60 | 378.00 | 342.60 | 378.00 | 378.00 | 12.70% | 561 |
| Aug 11, 2026 | 334.90 | 342.40 | 334.40 | 335.40 | 335.40 | -2.95% | 441 |
| Aug 10, 2026 | 363.90 | 364.10 | 342.50 | 345.60 | 345.60 | -2.54% | 783 |
| Aug 7, 2026 | 359.20 | 365.00 | 344.50 | 354.60 | 354.60 | -1.03% | 793 |
| Aug 6, 2026 | 354.60 | 362.00 | 341.00 | 358.30 | 358.30 | 1.16% | 1,154 |
| Aug 5, 2026 | 359.90 | 367.00 | 347.50 | 354.20 | 354.20 | -2.05% | 1,040 |
| Aug 4, 2026 | 346.50 | 375.00 | 346.50 | 361.60 | 361.60 | 9.11% | 1,611 |
| Aug 3, 2026 | 334.30 | 334.30 | 311.40 | 331.40 | 331.40 | -0.18% | 945 |
| 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 |