Ciena Corporation (ETR:CIE1)
267.20
-0.20 (-0.07%)
Nov 12, 2026, 5:57 PM CET
ETR:CIE1 Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Nov 12, 2026 | 258.20 | 270.00 | 250.30 | 267.20 | 267.20 | -1.18% | 1,814 |
| Nov 11, 2026 | 256.60 | 270.40 | 256.60 | 270.40 | 270.40 | 10.01% | 207 |
| Nov 10, 2026 | 240.40 | 245.80 | 229.00 | 245.80 | 245.80 | 2.33% | 363 |
| Nov 9, 2026 | 212.60 | 241.30 | 212.50 | 240.20 | 240.20 | 9.38% | 386 |
| Nov 6, 2026 | 214.20 | 228.30 | 212.40 | 219.60 | 219.60 | 2.91% | 635 |
| Nov 5, 2026 | 234.60 | 236.60 | 213.40 | 213.40 | 213.40 | -13.57% | 533 |
| Nov 4, 2026 | 269.20 | 269.20 | 246.90 | 246.90 | 246.90 | -6.30% | 248 |
| Nov 3, 2026 | 254.40 | 269.70 | 253.90 | 263.50 | 263.50 | -3.37% | 284 |
| Nov 2, 2026 | 293.50 | 300.00 | 272.70 | 272.70 | 272.70 | -5.57% | 282 |
| Oct 30, 2026 | 295.00 | 295.00 | 288.10 | 288.80 | 288.80 | -8.52% | 313 |
| Oct 29, 2026 | 316.50 | 320.10 | 311.60 | 315.70 | 315.70 | -2.80% | 129 |
| Oct 28, 2026 | 322.70 | 325.00 | 319.40 | 324.80 | 324.80 | 3.51% | 58 |
| Oct 27, 2026 | 297.60 | 313.80 | 297.60 | 313.80 | 313.80 | 3.12% | 140 |
| Oct 26, 2026 | 283.10 | 305.10 | 283.10 | 304.30 | 304.30 | 5.33% | 276 |
| Oct 23, 2026 | 295.60 | 302.50 | 282.00 | 288.90 | 288.90 | -0.31% | 786 |
| Oct 22, 2026 | 308.00 | 310.20 | 289.80 | 289.80 | 289.80 | -8.49% | 485 |
| Oct 21, 2026 | 314.10 | 321.20 | 310.00 | 316.70 | 316.70 | 3.63% | 204 |
| Oct 20, 2026 | 303.00 | 308.30 | 294.10 | 305.60 | 305.60 | -2.64% | 330 |
| Oct 19, 2026 | 307.20 | 313.90 | 306.70 | 313.90 | 313.90 | 4.01% | 184 |
| Oct 16, 2026 | 318.90 | 319.10 | 300.50 | 301.80 | 301.80 | -2.39% | 583 |
| Oct 15, 2026 | 313.20 | 313.20 | 298.30 | 309.20 | 309.20 | -8.22% | 1,184 |
| Oct 14, 2026 | 357.60 | 357.60 | 336.90 | 336.90 | 336.90 | -2.21% | 138 |
| Oct 13, 2026 | 355.30 | 358.60 | 343.10 | 344.50 | 344.50 | -5.98% | 1,061 |
| Oct 12, 2026 | 403.80 | 404.00 | 362.70 | 366.40 | 366.40 | -7.52% | 790 |
| Oct 9, 2026 | 387.50 | 399.40 | 384.40 | 396.20 | 396.20 | 2.09% | 1,164 |
| Oct 8, 2026 | 391.30 | 392.40 | 385.80 | 388.10 | 388.10 | -0.82% | 697 |
| Oct 7, 2026 | 391.60 | 395.00 | 379.60 | 391.30 | 391.30 | 2.76% | 1,137 |
| Oct 6, 2026 | 349.70 | 380.80 | 347.30 | 380.80 | 380.80 | 9.11% | 1,090 |
| Oct 5, 2026 | 353.60 | 354.50 | 343.80 | 349.00 | 349.00 | 1.84% | 577 |
| Oct 2, 2026 | 339.00 | 343.30 | 336.30 | 342.70 | 342.70 | 3.88% | 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 |