Ciena Corporation (CIEN)
NYSE: CIEN · Real-Time Price · USD
365.00
-36.61 (-9.12%)
At close: Mar 30, 2026, 4:00 PM EDT
357.09
-7.91 (-2.17%)
After-hours: Mar 30, 2026, 7:59 PM EDT
Ciena Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Mar 30, 2026 | 411.00 | 414.75 | 361.70 | 365.00 | 365.00 | -9.12% | 3,463,501 |
| Mar 27, 2026 | 394.82 | 411.50 | 391.36 | 401.61 | 401.61 | 3.51% | 2,477,865 |
| Mar 26, 2026 | 428.47 | 428.74 | 387.40 | 387.99 | 387.99 | -11.36% | 3,658,257 |
| Mar 25, 2026 | 431.51 | 446.89 | 423.88 | 437.70 | 437.70 | 1.94% | 2,651,210 |
| Mar 24, 2026 | 405.00 | 434.22 | 405.00 | 429.38 | 429.38 | 5.27% | 3,310,214 |
| Mar 23, 2026 | 399.40 | 415.57 | 393.96 | 407.90 | 407.90 | 6.25% | 3,496,596 |
| Mar 20, 2026 | 416.00 | 419.80 | 380.11 | 383.89 | 383.89 | -6.95% | 5,683,567 |
| Mar 19, 2026 | 373.12 | 416.76 | 371.00 | 412.58 | 412.58 | 7.09% | 3,914,475 |
| Mar 18, 2026 | 376.00 | 402.17 | 376.00 | 385.26 | 385.26 | 4.11% | 4,096,343 |
| Mar 17, 2026 | 358.31 | 379.42 | 350.36 | 370.05 | 370.05 | 1.70% | 3,259,381 |
| Mar 16, 2026 | 345.00 | 367.45 | 344.99 | 363.88 | 363.88 | 7.85% | 3,687,454 |
| Mar 13, 2026 | 339.22 | 353.25 | 334.50 | 337.38 | 337.38 | 0.16% | 2,407,555 |
| Mar 12, 2026 | 344.26 | 350.33 | 329.41 | 336.83 | 336.83 | -0.92% | 2,580,479 |
| Mar 11, 2026 | 333.89 | 346.06 | 329.58 | 339.95 | 339.95 | 0.77% | 1,952,323 |
| Mar 10, 2026 | 325.00 | 349.77 | 325.00 | 337.36 | 337.36 | 5.91% | 3,003,261 |
| Mar 9, 2026 | 289.49 | 319.29 | 287.25 | 318.54 | 318.54 | 8.28% | 3,004,120 |
| Mar 6, 2026 | 294.81 | 315.84 | 293.11 | 294.17 | 294.17 | -1.71% | 3,913,195 |
| Mar 5, 2026 | 312.01 | 315.50 | 278.39 | 299.30 | 299.30 | -12.88% | 7,832,174 |
| Mar 4, 2026 | 339.19 | 353.78 | 335.00 | 343.55 | 343.55 | 3.15% | 2,682,673 |
| Mar 3, 2026 | 339.57 | 340.69 | 320.32 | 333.07 | 333.07 | -5.84% | 3,008,644 |
| Mar 2, 2026 | 353.76 | 364.05 | 345.06 | 353.73 | 353.73 | 1.44% | 2,523,207 |
| Feb 27, 2026 | 340.66 | 353.57 | 337.11 | 348.70 | 348.70 | 2.21% | 3,083,021 |
| Feb 26, 2026 | 354.59 | 358.63 | 326.76 | 341.16 | 341.16 | -3.44% | 2,612,883 |
| Feb 25, 2026 | 345.99 | 365.90 | 345.68 | 353.33 | 353.33 | 3.10% | 2,348,344 |
| Feb 24, 2026 | 341.00 | 348.28 | 334.91 | 342.70 | 342.70 | -0.62% | 2,270,180 |
| Feb 23, 2026 | 332.86 | 346.55 | 330.20 | 344.84 | 344.84 | 2.95% | 2,197,402 |
| Feb 20, 2026 | 317.04 | 340.27 | 314.69 | 334.95 | 334.95 | 5.19% | 2,527,668 |
| Feb 19, 2026 | 308.88 | 320.42 | 303.55 | 318.41 | 318.41 | 2.40% | 2,389,495 |
| Feb 18, 2026 | 302.72 | 317.28 | 299.96 | 310.96 | 310.96 | 2.85% | 2,223,837 |
| Feb 17, 2026 | 297.91 | 307.63 | 286.81 | 302.33 | 302.33 | -0.52% | 2,182,171 |
| Feb 13, 2026 | 293.83 | 304.18 | 270.00 | 303.92 | 303.92 | 3.74% | 3,088,177 |
| Feb 12, 2026 | 300.00 | 305.00 | 284.15 | 292.96 | 292.96 | -1.44% | 2,871,527 |
| Feb 11, 2026 | 307.28 | 308.81 | 286.55 | 297.25 | 297.25 | -0.49% | 3,525,878 |
| Feb 10, 2026 | 288.08 | 298.99 | 280.04 | 298.70 | 298.70 | 3.11% | 2,274,468 |
| Feb 9, 2026 | 270.70 | 297.01 | 266.61 | 289.68 | 289.68 | 6.77% | 4,303,788 |
| Feb 6, 2026 | 262.65 | 273.00 | 251.26 | 271.32 | 271.32 | 7.25% | 33,471,358 |
| Feb 5, 2026 | 242.64 | 261.00 | 238.57 | 252.98 | 252.98 | -0.21% | 3,316,187 |
| Feb 4, 2026 | 277.05 | 285.97 | 248.97 | 253.50 | 253.50 | -8.32% | 5,577,101 |
| Feb 3, 2026 | 276.55 | 284.79 | 266.20 | 276.52 | 276.52 | 2.99% | 3,186,562 |
| Feb 2, 2026 | 247.93 | 271.21 | 246.03 | 268.49 | 268.49 | 6.62% | 2,534,015 |
| Jan 30, 2026 | 254.01 | 269.90 | 247.47 | 251.81 | 251.81 | -0.68% | 3,246,929 |
| Jan 29, 2026 | 257.00 | 259.83 | 241.68 | 253.53 | 253.53 | -1.47% | 2,262,449 |
| Jan 28, 2026 | 247.52 | 258.43 | 244.74 | 257.30 | 257.30 | 3.95% | 2,072,972 |
| Jan 27, 2026 | 239.90 | 247.75 | 236.18 | 247.52 | 247.52 | 6.58% | 1,971,261 |
| Jan 26, 2026 | 230.00 | 242.00 | 225.71 | 232.23 | 232.23 | 1.35% | 1,471,885 |
| Jan 23, 2026 | 229.16 | 232.03 | 220.52 | 229.14 | 229.14 | -0.39% | 1,806,218 |
| Jan 22, 2026 | 236.62 | 239.12 | 222.87 | 230.03 | 230.03 | -0.80% | 2,094,952 |
| Jan 21, 2026 | 241.52 | 242.00 | 226.82 | 231.89 | 231.89 | -3.86% | 2,884,938 |
| Jan 20, 2026 | 229.15 | 246.21 | 227.37 | 241.21 | 241.21 | -0.91% | 2,738,165 |
| Jan 16, 2026 | 247.09 | 253.90 | 241.55 | 243.42 | 243.42 | -0.15% | 2,056,229 |