5 DAY PERFORMANCE
+10.22%
1 MONTH PERFORMANCE
+44.46%
3 MONTH PERFORMANCE
+87.92%
6 MONTH PERFORMANCE
+283.46%
YEAR-TO-DATE PERFORMANCE
+43.24%
1 YEAR PERFORMANCE
+298.42%
CIENA Corp. Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 02/20/2026 | $317.04 | $334.95 (5.65%) | $340.27 | $314.69 | 2.53 M | $47.40 B |
| 02/19/2026 | $308.88 | $318.41 (3.09%) | $320.42 | $303.55 | 2.39 M | $45.06 B |
| 02/18/2026 | $302.72 | $310.96 (2.72%) | $317.28 | $299.96 | 2.22 M | $44.01 B |
| 02/17/2026 | $297.91 | $302.33 (1.48%) | $307.63 | $286.81 | 2.18 M | $42.79 B |
| 02/13/2026 | $293.83 | $303.92 (3.43%) | $304.18 | $270.00 | 3.09 M | $43.01 B |
| 02/12/2026 | $300.00 | $292.96 (-2.35%) | $305.00 | $284.15 | 2.87 M | $41.46 B |
| 02/11/2026 | $307.28 | $297.25 (-3.26%) | $308.81 | $286.55 | 3.53 M | $42.07 B |
| 02/10/2026 | $288.08 | $298.70 (3.69%) | $298.99 | $280.04 | 2.27 M | $42.27 B |
| 02/09/2026 | $270.70 | $289.68 (7.01%) | $297.01 | $266.61 | 4.30 M | $41.00 B |
| 02/06/2026 | $262.65 | $271.32 (3.3%) | $273.00 | $251.26 | 33.47 M | $38.40 B |
| 02/05/2026 | $242.64 | $252.98 (4.26%) | $261.00 | $238.57 | 3.32 M | $35.80 B |
| 02/04/2026 | $277.05 | $253.50 (-8.5%) | $285.97 | $248.97 | 5.58 M | $35.88 B |
| 02/03/2026 | $276.55 | $276.52 (-0.01%) | $284.79 | $266.20 | 3.19 M | $39.14 B |
| 02/02/2026 | $247.93 | $268.49 (8.29%) | $271.21 | $246.03 | 2.53 M | $38.00 B |
| 01/30/2026 | $254.01 | $251.81 (-0.87%) | $269.90 | $247.47 | 3.25 M | $35.64 B |
| 01/29/2026 | $257.00 | $253.53 (-1.35%) | $259.83 | $241.68 | 2.26 M | $35.88 B |
| 01/28/2026 | $247.52 | $257.30 (3.95%) | $258.43 | $244.74 | 2.07 M | $36.41 B |
| 01/27/2026 | $239.90 | $247.52 (3.18%) | $247.75 | $236.18 | 1.97 M | $35.03 B |
| 01/26/2026 | $230.00 | $232.23 (0.97%) | $242.00 | $225.71 | 1.47 M | $32.87 B |
| 01/23/2026 | $229.16 | $229.14 (-0.01%) | $232.03 | $220.52 | 1.81 M | $32.43 B |
| 01/22/2026 | $236.62 | $230.03 (-2.79%) | $239.12 | $222.87 | 2.10 M | $32.56 B |
| 01/21/2026 | $241.52 | $231.89 (-3.99%) | $242.00 | $226.82 | 2.88 M | $32.82 B |
| 01/20/2026 | $229.15 | $241.21 (5.26%) | $246.21 | $227.37 | 2.74 M | $34.14 B |
| 01/16/2026 | $247.09 | $243.42 (-1.49%) | $253.90 | $241.55 | 2.06 M | $34.45 B |
| 01/15/2026 | $245.00 | $243.79 (-0.49%) | $252.20 | $243.35 | 1.75 M | $34.50 B |
| 01/14/2026 | $244.91 | $238.38 (-2.67%) | $245.80 | $233.17 | 1.78 M | $33.74 B |
| 01/13/2026 | $234.90 | $246.42 (4.9%) | $249.96 | $234.26 | 1.70 M | $34.88 B |
| 01/12/2026 | $227.59 | $234.26 (2.93%) | $234.27 | $223.50 | 2.24 M | $33.15 B |
| 01/09/2026 | $219.28 | $230.56 (5.14%) | $230.86 | $216.07 | 2.77 M | $32.63 B |
| 01/08/2026 | $258.26 | $225.21 (-12.8%) | $259.00 | $221.14 | 4.57 M | $31.87 B |
| 01/07/2026 | $253.00 | $259.27 (2.48%) | $261.13 | $248.99 | 3.22 M | $36.69 B |
| 01/06/2026 | $230.20 | $254.19 (10.42%) | $254.82 | $221.12 | 3.46 M | $35.97 B |
| 01/05/2026 | $250.34 | $230.90 (-7.77%) | $252.60 | $223.27 | 3.22 M | $32.68 B |
| 01/02/2026 | $241.00 | $246.06 (2.1%) | $248.50 | $237.62 | 1.99 M | $34.82 B |
| 12/31/2025 | $239.08 | $233.87 (-2.18%) | $239.90 | $232.41 | 1.17 M | $33.10 B |
| 12/30/2025 | $240.17 | $238.47 (-0.71%) | $240.50 | $236.83 | 1.16 M | $33.75 B |
| 12/29/2025 | $237.26 | $239.00 (0.73%) | $241.23 | $230.13 | 1.76 M | $33.82 B |
| 12/26/2025 | $240.90 | $241.68 (0.32%) | $242.51 | $238.43 | 946.95 K | $34.20 B |
| 12/24/2025 | $240.59 | $240.28 (-0.13%) | $242.00 | $237.93 | 833.20 K | $34.01 B |
| 12/23/2025 | $234.75 | $240.29 (2.36%) | $243.00 | $234.75 | 1.80 M | $34.01 B |
| 12/22/2025 | $235.00 | $236.75 (0.74%) | $239.38 | $230.40 | 2.81 M | $33.51 B |
| 12/19/2025 | $212.74 | $230.34 (8.27%) | $231.35 | $212.42 | 4.53 M | $32.60 B |
| 12/18/2025 | $212.00 | $210.71 (-0.61%) | $215.47 | $209.00 | 3.06 M | $29.82 B |
| 12/17/2025 | $212.85 | $203.90 (-4.2%) | $215.70 | $201.70 | 2.37 M | $28.86 B |
| 12/16/2025 | $214.46 | $209.84 (-2.15%) | $215.44 | $206.54 | 2.73 M | $29.70 B |
| 12/15/2025 | $220.84 | $216.18 (-2.11%) | $226.02 | $215.60 | 2.69 M | $30.60 B |
| 12/12/2025 | $236.00 | $218.44 (-7.44%) | $237.91 | $215.18 | 4.66 M | $30.92 B |
| 12/11/2025 | $236.35 | $242.37 (2.55%) | $248.00 | $222.45 | 8.61 M | $34.30 B |
| 12/10/2025 | $216.50 | $221.85 (2.47%) | $226.24 | $214.40 | 3.82 M | $31.40 B |
| 12/09/2025 | $212.93 | $214.35 (0.67%) | $219.88 | $212.28 | 3.29 M | $30.34 B |
| 12/08/2025 | $205.00 | $212.93 (3.87%) | $213.03 | $203.00 | 3.78 M | $30.14 B |
| 12/05/2025 | $199.63 | $201.71 (1.04%) | $201.77 | $194.85 | 2.33 M | $28.55 B |
| 12/04/2025 | $190.56 | $195.73 (2.71%) | $197.76 | $190.01 | 2.45 M | $27.70 B |
| 12/03/2025 | $201.00 | $193.35 (-3.81%) | $202.22 | $186.39 | 3.81 M | $27.36 B |
| 12/02/2025 | $204.03 | $202.50 (-0.75%) | $209.19 | $198.01 | 2.28 M | $28.66 B |
| 12/01/2025 | $194.49 | $200.92 (3.31%) | $201.44 | $192.20 | 2.30 M | $28.44 B |
| 11/28/2025 | $203.80 | $204.21 (0.2%) | $204.59 | $201.00 | 1.26 M | $28.90 B |
| 11/26/2025 | $197.36 | $200.29 (1.48%) | $203.17 | $195.82 | 2.03 M | $28.35 B |
| 11/25/2025 | $191.51 | $196.24 (2.47%) | $196.24 | $187.55 | 2.11 M | $27.77 B |
| 11/24/2025 | $183.05 | $194.70 (6.36%) | $196.52 | $182.18 | 14.03 M | $27.56 B |
| 11/21/2025 | $175.97 | $178.26 (1.3%) | $179.00 | $168.22 | 3.81 M | $25.23 B |
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