Ciena Stock Price History
NYSE: CIENUtilitiesTelecommunications EquipmentUSD
At close: Oct 9, 4:00 PM ET · Delayed 15 min
CIEN price history at a glance
The price history for Ciena (CIEN) on this page begins on February 3, 1997, when the stock closed at $129.50; it most recently closed at $449.77 on October 5, 2026. The highest price in this record is $1,057.00, reached on October 16, 2000; the latest close is 57.4% below that peak. Across the 28 complete calendar years in the table, CIEN finished higher in 17 and lower in 11. Its best year was 1999 (+293.2%) and its worst was 2001 (-79.7%).
Over roughly 30 years the share price changed +247.3%, a 4.3% compound annual price return (excluding dividends). In the last 12 months alone, CIEN has gained 174.9%. Prices are split-adjusted closing prices; daily open, high, low, close and volume for the past year are listed below.
Summary generated from market data by MetaCap's automated system. Methodology
Key price levels
- High since 1997
- $1,057.00
- Date of high
- Oct 16, 2000
- Low since 1997
- $4.98
- Date of low
- Feb 23, 2009
- 52-week high
- $637.51
- 52-week low
- $153.27
- IPO year
- 1997
- Last close
- $449.77
CIEN returns
1 week
+14.93%
1 month
+33.07%
3 months
-2.38%
6 months
-9.32%
Year to date
+92.32%
1 year
+174.90%
3 years
+914.12%
5 years
+715.18%
CIEN price return, excluding dividends.
CIEN annual returns
| Year | Year-end close | Return |
|---|---|---|
| 2026 | 449.77 | +82.79% |
| 2025 | 246.06 | +194.29% |
| 2024 | 83.61 | +85.76% |
| 2023 | 45.01 | -11.71% |
| 2022 | 50.98 | -33.77% |
| 2021 | 76.97 | +45.64% |
| 2020 | 52.85 | +26.22% |
| 2019 | 41.87 | +21.15% |
| 2018 | 34.56 | +65.12% |
| 2017 | 20.93 | -14.26% |
| 2016 | 24.41 | +17.98% |
| 2015 | 20.69 | +5.89% |
| 2014 | 19.54 | -16.71% |
| 2013 | 23.46 | +45.71% |
| 2012 | 16.10 | +33.06% |
| 2011 | 12.10 | -42.52% |
| 2010 | 21.05 | +94.19% |
| 2009 | 10.84 | +55.30% |
| 2008 | 6.98 | -76.66% |
| 2007 | 29.91 | +7.94% |
| 2006 | 27.71 | +33.29% |
| 2005 | 20.79 | -11.08% |
| 2004 | 23.38 | -49.93% |
| 2003 | 46.69 | +17.43% |
| 2002 | 39.76 | -65.51% |
| 2001 | 115.29 | -79.73% |
| 2000 | 568.75 | +182.61% |
| 1999 | 201.25 | +293.16% |
| 1998 | 51.19 | -76.22% |
| 1997* | 215.25 | +66.22% |
* Partial year: the record begins after the start of 1997; return measured from the first available close.
2026 return is year to date.
CIEN daily prices (past year)
| Date | Open | High | Low | Close | Change |
|---|---|---|---|---|---|
| 436.00 | 454.73 | 424.02 | 449.77 | +5.60% | |
| 436.15 | 443.99 | 421.11 | 425.93 | -4.60% | |
| 428.98 | 448.00 | 422.30 | 446.45 | +0.63% | |
| 393.58 | 446.37 | 392.00 | 443.65 | +13.85% | |
| 393.77 | 397.47 | 382.50 | 389.69 | -0.42% | |
| 385.00 | 395.96 | 377.03 | 391.34 | +3.22% | |
| 355.19 | 381.00 | 350.68 | 379.14 | +7.77% | |
| 354.92 | 359.98 | 340.52 | 351.82 | -0.87% | |
| 350.16 | 356.21 | 344.80 | 354.92 | +3.12% | |
| 352.42 | 356.99 | 339.33 | 344.19 | -3.56% | |
| 363.00 | 366.43 | 355.01 | 356.91 | -0.42% | |
| 350.40 | 363.46 | 346.56 | 358.43 | +0.71% | |
| 368.64 | 369.00 | 351.53 | 355.91 | -3.43% | |
| 364.31 | 376.74 | 363.14 | 368.56 | +0.71% | |
| 365.05 | 367.62 | 356.46 | 365.96 | +4.92% | |
| 355.87 | 358.00 | 338.25 | 348.80 | +1.32% | |
| 350.60 | 375.70 | 341.93 | 344.25 | +1.10% | |
| 350.09 | 375.20 | 327.50 | 340.50 | +1.85% | |
| 324.44 | 335.97 | 320.50 | 334.33 | +4.60% | |
| 326.98 | 332.32 | 318.43 | 319.64 | -8.55% | |
| 336.92 | 355.19 | 336.44 | 349.54 | +4.48% | |
| 333.00 | 348.40 | 328.36 | 334.56 | -1.02% | |
| 341.90 | 348.00 | 337.16 | 338.00 | -0.96% | |
| 327.42 | 349.78 | 325.69 | 341.29 | +6.32% | |
| 321.67 | 328.85 | 315.73 | 321.00 | +1.12% | |
| 354.49 | 358.76 | 311.60 | 317.46 | -10.36% | |
| 357.25 | 359.60 | 348.86 | 354.16 | -1.71% | |
| 376.89 | 381.60 | 356.40 | 360.33 | -5.87% | |
| 378.44 | 382.94 | 370.77 | 382.80 | +1.15% | |
| 400.42 | 400.50 | 376.64 | 378.44 | -5.35% | |
| 411.53 | 418.72 | 395.50 | 399.85 | -1.03% | |
| 387.23 | 406.44 | 387.23 | 404.03 | +4.22% | |
| 386.33 | 388.73 | 378.94 | 387.66 | +4.22% | |
| 386.26 | 386.26 | 362.48 | 371.95 | -6.02% | |
| 396.00 | 403.72 | 382.75 | 395.79 | +0.84% | |
| 400.35 | 404.35 | 389.10 | 392.48 | -1.75% | |
| 415.50 | 415.50 | 392.67 | 399.47 | -1.50% | |
| 421.59 | 427.74 | 391.77 | 405.54 | -8.90% | |
| 438.38 | 458.00 | 427.45 | 445.18 | +3.83% | |
| 441.61 | 446.15 | 422.49 | 428.77 | -3.17% | |
| 430.32 | 462.69 | 427.00 | 442.79 | +2.49% | |
| 414.51 | 446.36 | 409.24 | 432.05 | +11.49% | |
| 388.84 | 394.99 | 384.19 | 387.53 | -0.04% | |
| 420.00 | 420.00 | 387.28 | 387.70 | -5.99% | |
| 411.04 | 420.00 | 396.89 | 412.39 | +2.14% | |
| 396.05 | 419.49 | 390.56 | 403.76 | -1.24% | |
| 408.56 | 424.58 | 399.07 | 408.83 | -0.56% | |
| 419.08 | 427.00 | 405.01 | 411.13 | +5.21% | |
| 365.00 | 391.87 | 355.00 | 390.76 | +3.64% | |
| 393.98 | 401.00 | 374.38 | 377.05 | +1.34% | |
| 359.27 | 373.09 | 355.00 | 372.07 | +12.62% | |
| 349.64 | 350.80 | 323.29 | 330.37 | -5.75% | |
| 354.90 | 357.47 | 328.80 | 350.51 | -7.09% | |
| 388.19 | 388.19 | 360.00 | 377.27 | -3.50% | |
| 401.85 | 408.74 | 386.25 | 390.96 | -4.07% | |
| 394.10 | 415.80 | 394.10 | 407.53 | +2.61% | |
| 396.95 | 411.01 | 396.87 | 397.16 | -2.83% | |
| 397.70 | 412.04 | 396.55 | 408.73 | +7.91% | |
| 375.01 | 394.56 | 375.00 | 378.77 | +1.16% | |
| 370.99 | 388.61 | 359.01 | 374.41 | -3.70% | |
| 404.79 | 410.31 | 386.65 | 388.81 | -7.09% | |
| 451.01 | 451.01 | 404.40 | 418.46 | -6.37% | |
| 460.88 | 466.66 | 446.25 | 446.93 | +0.33% | |
| 448.67 | 461.45 | 440.51 | 445.44 | -3.32% | |
| 453.00 | 464.42 | 450.00 | 460.72 | -0.35% | |
| 460.60 | 485.69 | 459.81 | 462.34 | +4.85% | |
| 419.22 | 442.14 | 415.70 | 440.97 | +5.27% | |
| 418.77 | 425.96 | 404.43 | 418.91 | -3.44% | |
| 426.99 | 446.40 | 422.30 | 433.83 | +2.69% | |
| 454.16 | 459.73 | 414.17 | 422.46 | -8.65% | |
| 466.20 | 482.16 | 459.23 | 462.44 | -5.73% | |
| 478.93 | 491.79 | 472.59 | 490.56 | +2.43% | |
| 476.10 | 482.46 | 435.12 | 478.93 | -0.12% | |
| 466.33 | 493.26 | 457.70 | 479.50 | -1.07% | |
| 477.42 | 494.53 | 451.56 | 484.69 | +4.57% | |
| 449.36 | 480.59 | 440.70 | 463.51 | +0.80% | |
| 437.00 | 467.89 | 432.49 | 459.85 | -0.10% | |
| 437.83 | 461.50 | 430.51 | 460.33 | +7.50% | |
| 450.80 | 451.60 | 425.08 | 428.22 | -1.95% | |
| 433.00 | 449.00 | 424.33 | 436.72 | +1.49% | |
| 458.73 | 463.55 | 426.62 | 430.30 | -7.14% | |
| 469.95 | 479.51 | 447.63 | 463.41 | +3.91% | |
| 445.22 | 458.47 | 440.71 | 445.98 | +0.17% | |
| 441.66 | 451.10 | 430.82 | 445.22 | +2.43% | |
| 442.00 | 450.78 | 424.45 | 434.65 | -1.07% | |
| 465.91 | 467.60 | 417.34 | 439.34 | -5.86% | |
| 489.78 | 493.09 | 457.79 | 466.67 | -4.41% | |
| 512.31 | 525.15 | 488.14 | 488.21 | -8.85% | |
| 552.39 | 552.39 | 491.00 | 535.63 | -13.66% | |
| 628.51 | 637.51 | 609.79 | 620.37 | -1.06% | |
| 583.58 | 629.61 | 581.63 | 627.00 | +10.08% | |
| 559.52 | 579.97 | 552.59 | 569.61 | -1.83% | |
| 566.02 | 582.47 | 539.57 | 580.23 | +1.76% | |
| 598.80 | 604.43 | 561.30 | 570.18 | -2.04% | |
| 605.54 | 605.54 | 576.88 | 582.08 | -3.37% | |
| 591.00 | 605.61 | 575.51 | 602.39 | +3.19% | |
| 599.00 | 599.50 | 574.03 | 583.74 | -0.59% | |
| 557.00 | 590.13 | 555.71 | 587.23 | +5.85% | |
| 554.21 | 572.39 | 545.10 | 554.76 | +2.37% | |
| 514.04 | 542.92 | 499.01 | 541.92 | +3.32% | |
| 563.49 | 567.08 | 516.61 | 524.53 | -5.40% | |
| 570.65 | 574.20 | 553.30 | 554.46 | -6.27% | |
| 577.90 | 591.57 | 566.00 | 591.57 | +2.37% | |
| 594.00 | 598.84 | 562.50 | 577.90 | +0.13% | |
| 567.78 | 582.00 | 546.98 | 577.15 | -0.74% | |
| 558.00 | 593.00 | 550.49 | 581.47 | +6.09% | |
| 549.00 | 564.83 | 538.77 | 548.11 | +1.74% | |
| 564.39 | 569.00 | 515.49 | 538.76 | -6.59% | |
| 563.00 | 583.78 | 550.06 | 576.79 | +5.88% | |
| 553.63 | 562.00 | 539.43 | 544.75 | +1.16% | |
| 540.00 | 548.20 | 528.36 | 538.51 | +0.60% | |
| 527.25 | 550.00 | 518.58 | 535.29 | +1.46% | |
| 487.97 | 529.89 | 486.25 | 527.58 | +10.98% | |
| 480.14 | 482.54 | 468.31 | 475.39 | +0.36% | |
| 485.00 | 493.31 | 461.07 | 473.69 | -6.45% | |
| 515.82 | 516.34 | 485.00 | 506.34 | -2.78% | |
| 514.82 | 527.50 | 505.55 | 520.80 | +0.96% | |
| 505.00 | 527.86 | 497.09 | 515.85 | +3.38% | |
| 511.50 | 518.15 | 467.19 | 498.97 | -1.38% | |
| 507.77 | 522.50 | 493.54 | 505.93 | +0.53% | |
| 512.00 | 517.88 | 497.62 | 503.27 | -0.82% | |
| 500.47 | 513.83 | 495.17 | 507.43 | +2.48% | |
| 476.75 | 495.40 | 462.00 | 495.17 | +4.08% | |
| 471.78 | 481.28 | 454.34 | 475.76 | +1.83% | |
| 486.75 | 487.74 | 458.01 | 467.19 | -2.65% | |
| 493.44 | 494.60 | 472.32 | 479.90 | -3.25% | |
| 498.11 | 508.64 | 475.22 | 496.02 | +1.77% | |
| 498.91 | 513.49 | 473.73 | 487.38 | -1.34% | |
| 475.50 | 499.39 | 471.66 | 494.01 | +10.30% | |
| 435.28 | 449.34 | 421.30 | 447.88 | +3.14% | |
| 455.45 | 459.80 | 432.77 | 434.26 | -3.02% | |
| 400.98 | 453.00 | 400.00 | 447.76 | +7.79% | |
| 401.71 | 421.99 | 399.82 | 415.39 | +7.00% | |
| 373.77 | 388.72 | 364.16 | 388.23 | +6.36% | |
| 411.00 | 414.75 | 361.70 | 365.00 | -9.12% | |
| 394.82 | 411.50 | 391.36 | 401.61 | +3.51% | |
| 428.47 | 428.74 | 387.40 | 387.99 | -11.36% | |
| 431.51 | 446.89 | 423.88 | 437.70 | +1.94% | |
| 405.00 | 434.22 | 405.00 | 429.38 | +5.27% | |
| 399.40 | 415.57 | 393.96 | 407.90 | +6.25% | |
| 416.00 | 419.80 | 380.11 | 383.89 | -6.95% | |
| 373.12 | 416.76 | 371.00 | 412.58 | +7.09% | |
| 376.00 | 402.17 | 376.00 | 385.26 | +4.11% | |
| 358.31 | 379.42 | 350.36 | 370.05 | +1.70% | |
| 345.00 | 367.45 | 344.99 | 363.88 | +7.85% | |
| 339.22 | 353.25 | 334.50 | 337.38 | +0.16% | |
| 344.26 | 350.33 | 329.41 | 336.83 | -0.92% | |
| 333.89 | 346.06 | 329.58 | 339.95 | +0.77% | |
| 325.00 | 349.77 | 325.00 | 337.36 | +5.91% | |
| 289.49 | 319.29 | 287.25 | 318.54 | +8.28% | |
| 294.81 | 315.84 | 293.11 | 294.17 | -1.71% | |
| 312.01 | 315.50 | 278.39 | 299.30 | -12.88% | |
| 339.19 | 353.78 | 335.00 | 343.55 | +3.15% | |
| 339.57 | 340.69 | 320.32 | 333.07 | -5.84% | |
| 353.76 | 364.05 | 345.06 | 353.73 | +1.44% | |
| 340.66 | 353.57 | 337.11 | 348.70 | +2.21% | |
| 354.59 | 358.63 | 326.76 | 341.16 | -3.44% | |
| 345.99 | 365.90 | 345.68 | 353.33 | +3.10% | |
| 341.00 | 348.28 | 334.91 | 342.70 | -0.62% | |
| 332.86 | 346.55 | 330.20 | 344.84 | +2.95% | |
| 317.04 | 340.27 | 314.69 | 334.95 | +5.19% | |
| 308.88 | 320.42 | 303.55 | 318.41 | +2.40% | |
| 302.72 | 317.28 | 299.96 | 310.96 | +2.85% | |
| 297.91 | 307.63 | 286.81 | 302.33 | -0.52% | |
| 293.83 | 304.18 | 270.00 | 303.92 | +3.74% | |
| 300.00 | 305.00 | 284.15 | 292.96 | -1.44% | |
| 307.28 | 308.81 | 286.55 | 297.25 | -0.49% | |
| 288.08 | 298.99 | 280.04 | 298.70 | +3.11% | |
| 270.70 | 297.01 | 266.61 | 289.68 | +6.77% | |
| 262.65 | 273.00 | 251.26 | 271.32 | +7.25% | |
| 242.64 | 261.00 | 238.57 | 252.98 | -0.21% | |
| 277.05 | 285.97 | 248.97 | 253.50 | -8.32% | |
| 276.55 | 284.79 | 266.20 | 276.52 | +2.99% | |
| 247.93 | 271.21 | 246.03 | 268.49 | +6.62% | |
| 254.01 | 269.90 | 247.47 | 251.81 | -0.68% | |
| 257.00 | 259.83 | 241.68 | 253.53 | -1.47% | |
| 247.52 | 258.43 | 244.74 | 257.30 | +3.95% | |
| 239.90 | 247.75 | 236.18 | 247.52 | +6.58% | |
| 230.00 | 242.00 | 225.71 | 232.23 | +1.35% | |
| 229.16 | 232.03 | 220.52 | 229.14 | -0.39% | |
| 236.62 | 239.12 | 222.87 | 230.03 | -0.80% | |
| 241.52 | 242.00 | 226.82 | 231.89 | -3.86% | |
| 229.15 | 246.21 | 227.37 | 241.21 | -0.91% | |
| 247.09 | 253.90 | 241.55 | 243.42 | -0.15% | |
| 245.00 | 252.20 | 243.35 | 243.79 | +2.27% | |
| 244.91 | 245.80 | 233.17 | 238.38 | -3.26% | |
| 234.90 | 249.96 | 234.26 | 246.42 | +5.19% | |
| 227.59 | 234.27 | 223.50 | 234.26 | +1.60% | |
| 219.28 | 230.86 | 216.07 | 230.56 | +2.38% | |
| 258.26 | 259.00 | 221.14 | 225.21 | -13.14% | |
| 253.00 | 261.13 | 248.99 | 259.27 | +2.00% | |
| 230.20 | 254.82 | 221.12 | 254.19 | +10.09% | |
| 250.34 | 252.60 | 223.27 | 230.90 | -6.16% | |
| 241.00 | 248.50 | 237.62 | 246.06 | +5.21% | |
| 239.08 | 239.90 | 232.41 | 233.87 | -1.88% | |
| 240.17 | 240.50 | 236.83 | 238.36 | -0.27% | |
| 237.26 | 241.23 | 230.13 | 239.00 | -1.11% | |
| 240.90 | 242.51 | 238.43 | 241.68 | +0.58% | |
| 240.59 | 242.00 | 237.93 | 240.28 | -0.00% | |
| 234.75 | 243.00 | 234.75 | 240.29 | +1.50% | |
| 235.00 | 239.38 | 230.40 | 236.75 | +2.78% | |
| 212.74 | 231.35 | 212.42 | 230.34 | +9.32% | |
| 212.00 | 215.47 | 209.00 | 210.71 | +3.34% | |
| 212.85 | 215.70 | 201.70 | 203.90 | -2.83% | |
| 214.46 | 215.44 | 206.54 | 209.84 | -2.93% | |
| 220.84 | 226.02 | 215.60 | 216.18 | -1.03% | |
| 236.00 | 237.91 | 215.18 | 218.44 | -9.87% | |
| 236.35 | 248.00 | 222.45 | 242.37 | +9.25% | |
| 216.50 | 226.24 | 214.40 | 221.85 | +3.50% | |
| 212.93 | 219.88 | 212.28 | 214.35 | +0.67% | |
| 205.00 | 213.03 | 203.00 | 212.93 | +5.56% | |
| 199.63 | 201.77 | 194.85 | 201.71 | +3.06% | |
| 190.56 | 197.76 | 190.01 | 195.73 | +1.23% | |
| 201.00 | 202.22 | 186.39 | 193.35 | -4.52% | |
| 204.03 | 209.19 | 198.01 | 202.50 | +0.79% | |
| 194.49 | 201.44 | 192.20 | 200.92 | -1.61% | |
| 203.80 | 204.59 | 201.00 | 204.21 | +1.96% | |
| 197.36 | 203.17 | 195.82 | 200.29 | +2.06% | |
| 191.51 | 196.24 | 187.55 | 196.24 | +0.79% | |
| 183.05 | 196.52 | 182.18 | 194.70 | +9.22% | |
| 175.97 | 179.00 | 168.22 | 178.26 | +1.03% | |
| 198.11 | 202.60 | 175.43 | 176.45 | -6.53% | |
| 187.93 | 192.35 | 184.67 | 188.78 | +0.95% | |
| 189.03 | 191.84 | 182.89 | 187.00 | -2.49% | |
| 190.80 | 196.40 | 188.04 | 191.78 | +0.04% | |
| 184.05 | 195.91 | 183.08 | 191.71 | -1.29% | |
| 206.99 | 207.83 | 191.81 | 194.21 | -7.31% | |
| 209.94 | 211.07 | 206.08 | 209.52 | +1.01% | |
| 204.53 | 208.25 | 200.75 | 207.43 | -0.63% | |
| 206.80 | 214.17 | 205.16 | 208.74 | +4.76% | |
| 193.00 | 201.34 | 190.15 | 199.26 | -1.09% | |
| 199.41 | 203.40 | 195.25 | 201.46 | +2.89% | |
| 183.99 | 196.99 | 182.49 | 195.81 | +7.08% | |
| 182.53 | 188.77 | 177.41 | 182.87 | -3.53% | |
| 193.34 | 194.41 | 187.93 | 189.56 | -0.19% | |
| 189.59 | 193.03 | 185.27 | 189.92 | +0.51% | |
| 188.17 | 193.74 | 186.13 | 188.96 | -0.16% | |
| 184.70 | 193.12 | 184.50 | 189.27 | +3.40% | |
| 182.26 | 184.98 | 173.80 | 183.04 | +0.27% | |
| 182.63 | 186.32 | 180.92 | 182.54 | +1.95% | |
| 175.83 | 181.05 | 175.59 | 179.05 | +3.75% | |
| 164.48 | 173.84 | 164.13 | 172.58 | +4.92% | |
| 170.44 | 173.47 | 159.56 | 164.48 | -3.08% | |
| 172.81 | 174.08 | 169.11 | 169.71 | -1.97% | |
| 173.63 | 177.79 | 171.95 | 173.12 | +1.27% | |
| 169.48 | 173.06 | 165.08 | 170.95 | +0.10% | |
| 170.43 | 176.88 | 170.05 | 170.78 | +1.23% | |
| 168.99 | 172.92 | 166.89 | 168.71 | +2.36% | |
| 161.55 | 167.28 | 159.01 | 164.82 | +0.02% | |
| 164.00 | 167.34 | 160.10 | 164.78 | +5.67% | |
| 165.24 | 165.24 | 153.27 | 155.94 | -4.69% | |
| 158.13 | 164.02 | 157.16 | 163.61 | — |
Prices are adjusted for stock splits. See adjusted closing price for how dividends and splits affect history, and the CIEN chart for longer ranges.