Ciena Corp. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-05-04 | 540.86 | 550.00 | 528.35 | 544.02 | 544.02 | 1,585 |
| 2026-05-01 | 527.00 | 550.00 | 520.48 | 536.87 | 536.87 | 1,723 |
| 2026-04-30 | 473.50 | 523.76 | 472.50 | 520.44 | 520.44 | 2,918 |
| 2026-04-29 | 479.99 | 485.00 | 468.43 | 471.91 | 471.91 | 2,683 |
| 2026-04-28 | 505.00 | 513.50 | 461.00 | 473.57 | 473.57 | 3,758 |
| 2026-04-27 | 521.94 | 527.00 | 484.71 | 509.74 | 509.74 | 4,537 |
| 2026-04-24 | 524.40 | 528.22 | 505.35 | 524.91 | 524.91 | 1,991 |
| 2026-04-23 | 488.00 | 527.88 | 488.00 | 515.52 | 515.52 | 7,147 |
| 2026-04-22 | 516.00 | 518.45 | 467.82 | 497.03 | 497.03 | 4,714 |
| 2026-04-21 | 507.00 | 523.41 | 492.99 | 505.02 | 505.02 | 4,127 |
| 2026-04-20 | 487.93 | 519.00 | 487.93 | 502.40 | 502.40 | 2,223 |
| 2026-04-17 | 499.03 | 514.00 | 493.12 | 509.00 | 509.00 | 3,926 |
| 2026-04-16 | 481.00 | 492.26 | 462.00 | 485.76 | 485.76 | 3,492 |
| 2026-04-15 | 463.99 | 485.00 | 454.34 | 467.66 | 467.66 | 5,741 |
| 2026-04-14 | 488.00 | 494.00 | 458.00 | 470.48 | 470.48 | 6,736 |
| 2026-04-13 | 490.00 | 494.60 | 472.01 | 482.56 | 482.56 | 3,892 |
| 2026-04-10 | 509.00 | 509.00 | 475.22 | 506.00 | 506.00 | 2,041 |
| 2026-04-09 | 490.50 | 513.96 | 473.00 | 475.00 | 475.00 | 7,919 |
| 2026-04-08 | 475.10 | 499.26 | 471.00 | 494.95 | 494.95 | 6,650 |
| 2026-04-07 | 431.00 | 447.57 | 421.30 | 443.23 | 443.23 | 2,094 |
| 2026-04-02 | 395.14 | 451.00 | 390.01 | 446.50 | 446.50 | 5,844 |
| 2026-04-01 | 394.00 | 421.80 | 390.00 | 413.81 | 413.81 | 3,409 |
| 2026-03-31 | 360.00 | 387.00 | 352.00 | 378.41 | 378.41 | 3,660 |
| 2026-03-30 | 392.17 | 415.00 | 361.99 | 362.37 | 362.37 | 4,297 |
| 2026-03-27 | 403.88 | 410.96 | 379.05 | 403.63 | 403.63 | 4,735 |
| 2026-03-26 | 433.00 | 439.85 | 390.98 | 392.49 | 392.49 | 4,798 |
| 2026-03-25 | 440.00 | 449.00 | 423.70 | 442.00 | 442.00 | 4,865 |
| 2026-03-24 | 413.00 | 434.24 | 402.00 | 428.93 | 428.93 | 8,054 |
| 2026-03-23 | 380.00 | 416.00 | 370.01 | 393.02 | 393.02 | 6,175 |
| 2026-03-20 | 412.78 | 420.00 | 381.00 | 382.34 | 382.34 | 7,607 |
| 2026-03-19 | 391.00 | 409.67 | 371.03 | 406.60 | 406.60 | 3,777 |
| 2026-03-18 | 373.35 | 402.10 | 365.00 | 391.89 | 391.89 | 6,615 |
| 2026-03-17 | 360.00 | 379.11 | 350.00 | 372.22 | 372.22 | 2,552 |
| 2026-03-16 | 340.01 | 367.00 | 334.20 | 367.00 | 367.00 | 4,241 |
| 2026-03-13 | 341.00 | 353.25 | 329.00 | 337.93 | 337.93 | 2,316 |
| 2026-03-12 | 336.44 | 350.42 | 330.00 | 340.68 | 340.68 | 7,655 |
| 2026-03-11 | 341.73 | 345.72 | 329.26 | 335.73 | 335.73 | 4,249 |
| 2026-03-10 | 323.69 | 349.69 | 320.00 | 342.01 | 342.01 | 3,054 |
| 2026-03-09 | 289.98 | 314.50 | 267.20 | 310.72 | 310.72 | 2,443 |
| 2026-03-06 | 300.00 | 315.98 | 290.00 | 304.75 | 304.75 | 3,413 |
| 2026-03-05 | 356.36 | 360.00 | 278.84 | 285.00 | 285.00 | 24,530 |
| 2026-03-04 | 326.50 | 354.13 | 326.01 | 343.59 | 343.59 | 2,288 |
| 2026-03-03 | 350.00 | 355.00 | 320.00 | 336.28 | 336.28 | 6,703 |
| 2026-03-02 | 346.00 | 364.28 | 325.00 | 356.81 | 356.81 | 7,162 |
| 2026-02-27 | 337.81 | 355.00 | 327.11 | 347.09 | 347.09 | 2,986 |
| 2026-02-26 | 361.92 | 365.83 | 326.76 | 340.93 | 340.93 | 2,947 |
| 2026-02-25 | 342.00 | 366.66 | 341.00 | 356.55 | 356.55 | 1,492 |
| 2026-02-24 | 346.21 | 353.30 | 334.00 | 340.00 | 340.00 | 3,734 |
| 2026-02-23 | 336.00 | 343.00 | 329.80 | 337.64 | 337.64 | 2,500 |
| 2026-02-20 | 319.99 | 340.28 | 312.00 | 335.60 | 335.60 | 2,070 |
| 2026-02-19 | 315.95 | 319.01 | 303.76 | 319.01 | 319.01 | 799 |
| 2026-02-18 | 303.00 | 317.29 | 302.00 | 312.98 | 312.98 | 677 |
| 2026-02-17 | 300.97 | 310.00 | 286.81 | 306.91 | 306.91 | 3,954 |
| 2026-02-13 | 294.02 | 302.32 | 270.00 | 299.86 | 299.86 | 2,770 |
| 2026-02-12 | 300.33 | 309.99 | 284.00 | 293.83 | 293.83 | 2,324 |
| 2026-02-11 | 300.00 | 310.00 | 286.48 | 297.56 | 297.56 | 1,600 |
| 2026-02-10 | 293.98 | 298.39 | 280.11 | 294.64 | 294.64 | 1,631 |
| 2026-02-09 | 283.90 | 296.53 | 267.30 | 292.80 | 292.80 | 5,298 |
| 2026-02-06 | 245.00 | 272.00 | 243.02 | 263.45 | 263.45 | 3,456 |
| 2026-02-05 | 266.07 | 266.07 | 237.00 | 252.95 | 252.95 | 4,465 |
Stock splits
No stock splits on record.
Dividends
No dividends on record.
Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.