Ciena Corporation (FRA:CIE1)
310.20
-1.80 (-0.58%)
At close: Sep 18, 2026
FRA:CIE1 Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 18, 2026 | 296.60 | 310.20 | 296.60 | 310.20 | 310.20 | -0.58% | 8 |
| Sep 17, 2026 | 294.60 | 312.00 | 294.60 | 312.00 | 312.00 | 6.85% | 53 |
| Sep 16, 2026 | 286.10 | 292.00 | 286.10 | 292.00 | 292.00 | 4.36% | 10 |
| Sep 15, 2026 | 272.00 | 279.80 | 272.00 | 279.80 | 279.80 | 0.76% | 11 |
| Sep 14, 2026 | 295.00 | 295.00 | 277.70 | 277.70 | 277.70 | -7.74% | 13 |
| Sep 11, 2026 | 285.50 | 301.00 | 285.50 | 301.00 | 301.00 | 4.81% | 28 |
| Sep 10, 2026 | 287.20 | 287.20 | 287.20 | 287.20 | 287.20 | -0.97% | - |
| Sep 9, 2026 | 289.60 | 296.90 | 289.60 | 290.00 | 290.00 | 0.97% | 6 |
| Sep 8, 2026 | 279.70 | 287.20 | 279.70 | 287.20 | 287.20 | 5.51% | 47 |
| Sep 7, 2026 | 272.20 | 272.20 | 272.20 | 272.20 | 272.20 | -2.47% | 10 |
| Sep 4, 2026 | 269.20 | 280.20 | 269.20 | 279.10 | 279.10 | 1.16% | 27 |
| Sep 3, 2026 | 305.00 | 310.00 | 270.00 | 275.90 | 275.90 | -10.13% | 337 |
| Sep 2, 2026 | 307.00 | 307.00 | 307.00 | 307.00 | 307.00 | -0.97% | - |
| Sep 1, 2026 | 325.20 | 325.20 | 310.00 | 310.00 | 310.00 | -2.88% | 166 |
| Aug 31, 2026 | 320.50 | 325.00 | 319.20 | 319.20 | 319.20 | -3.86% | 53 |
| Aug 28, 2026 | 337.00 | 337.00 | 332.00 | 332.00 | 332.00 | -8.36% | 113 |
| Aug 27, 2026 | 343.10 | 362.30 | 343.10 | 362.30 | 362.30 | 9.26% | 90 |
| Aug 26, 2026 | 326.90 | 331.60 | 326.90 | 331.60 | 331.60 | 5.17% | 33 |
| Aug 25, 2026 | 315.30 | 315.30 | 315.30 | 315.30 | 315.30 | -4.16% | - |
| Aug 24, 2026 | 328.70 | 329.00 | 328.70 | 329.00 | 329.00 | -3.24% | 10 |
| Aug 21, 2026 | 331.00 | 340.00 | 331.00 | 340.00 | 340.00 | 1.77% | 10 |
| Aug 20, 2026 | 337.60 | 337.60 | 334.10 | 334.10 | 334.10 | -2.85% | 2 |
| Aug 19, 2026 | 343.90 | 343.90 | 343.90 | 343.90 | 343.90 | -3.13% | - |
| Aug 18, 2026 | 375.80 | 375.80 | 355.00 | 355.00 | 355.00 | -10.78% | 10 |
| Aug 17, 2026 | 364.90 | 398.10 | 364.90 | 397.90 | 397.90 | 2.03% | 32 |
| Aug 14, 2026 | 378.00 | 395.20 | 378.00 | 390.00 | 390.00 | -2.72% | 16 |
| Aug 13, 2026 | 369.70 | 400.90 | 369.70 | 400.90 | 400.90 | 4.18% | 77 |
| Aug 12, 2026 | 331.70 | 384.80 | 331.70 | 384.80 | 384.80 | 16.18% | 6 |
| Aug 11, 2026 | 331.20 | 331.20 | 331.20 | 331.20 | 331.20 | -6.02% | - |
| Aug 10, 2026 | 352.40 | 352.40 | 352.40 | 352.40 | 352.40 | 1.76% | - |
| Aug 7, 2026 | 344.90 | 346.30 | 344.90 | 346.30 | 346.30 | -4.84% | 270 |
| Aug 6, 2026 | 349.60 | 363.90 | 349.60 | 363.90 | 363.90 | 4.03% | 314 |
| Aug 5, 2026 | 353.50 | 368.50 | 349.80 | 349.80 | 349.80 | -4.56% | 73 |
| Aug 4, 2026 | 336.00 | 374.40 | 336.00 | 366.50 | 366.50 | 9.86% | 86 |
| Aug 3, 2026 | 325.10 | 333.60 | 325.10 | 333.60 | 333.60 | -2.43% | 3 |
| Jul 31, 2026 | 330.80 | 341.90 | 330.80 | 341.90 | 341.90 | 8.99% | 27 |
| Jul 30, 2026 | 285.20 | 315.00 | 285.20 | 313.70 | 313.70 | 4.18% | 111 |
| Jul 29, 2026 | 302.30 | 302.30 | 301.10 | 301.10 | 301.10 | 1.45% | 10 |
| Jul 28, 2026 | 322.20 | 322.20 | 290.20 | 296.80 | 296.80 | -8.40% | 96 |
| Jul 27, 2026 | 342.60 | 342.60 | 324.00 | 324.00 | 324.00 | -8.09% | 200 |
| Jul 24, 2026 | 352.50 | 352.50 | 352.50 | 352.50 | 352.50 | 3.34% | - |
| Jul 23, 2026 | 341.10 | 341.10 | 341.10 | 341.10 | 341.10 | -3.64% | - |
| Jul 22, 2026 | 352.10 | 354.00 | 352.10 | 354.00 | 354.00 | -0.20% | 3 |
| Jul 21, 2026 | 329.40 | 354.70 | 329.40 | 354.70 | 354.70 | 7.16% | 2 |
| Jul 20, 2026 | 322.30 | 334.90 | 322.30 | 331.00 | 331.00 | 1.50% | 42 |
| Jul 17, 2026 | 323.50 | 327.40 | 321.70 | 326.10 | 326.10 | -4.29% | 180 |
| Jul 16, 2026 | 359.80 | 359.80 | 340.70 | 340.70 | 340.70 | -4.30% | 44 |
| Jul 15, 2026 | 386.20 | 386.20 | 356.00 | 356.00 | 356.00 | -10.26% | 50 |
| Jul 14, 2026 | 385.90 | 396.70 | 385.40 | 396.70 | 396.70 | 1.48% | 26 |
| Jul 13, 2026 | 390.90 | 390.90 | 390.90 | 390.90 | 390.90 | -1.56% | - |