5 DAY PERFORMANCE
-0.66%
1 MONTH PERFORMANCE
-18.25%
3 MONTH PERFORMANCE
-22.07%
6 MONTH PERFORMANCE
-41.52%
YEAR-TO-DATE PERFORMANCE
+36.23%
1 YEAR PERFORMANCE
+62.70%
CIENA Corp. Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 11/04/2026 | $291.54 | $272.24 (-6.62%) | $296.81 | $268.67 | 3.88 M | $38.67 B |
| 11/03/2026 | $293.20 | $300.08 (2.35%) | $307.36 | $288.35 | 3.18 M | $42.63 B |
| 11/02/2026 | $321.67 | $284.34 (-11.61%) | $321.67 | $282.67 | 4.36 M | $40.39 B |
| 10/30/2026 | $326.00 | $320.72 (-1.62%) | $332.72 | $313.27 | 3.10 M | $45.56 B |
| 10/29/2026 | $348.60 | $349.45 (0.24%) | $361.96 | $340.01 | 2.81 M | $49.64 B |
| 10/28/2026 | $357.01 | $363.21 (1.74%) | $368.24 | $351.60 | 2.79 M | $51.60 B |
| 10/27/2026 | $344.09 | $351.15 (2.05%) | $353.10 | $336.30 | 2.69 M | $49.88 B |
| 10/26/2026 | $324.06 | $335.93 (3.66%) | $345.48 | $318.77 | 2.84 M | $47.72 B |
| 10/23/2026 | $325.95 | $320.26 (-1.75%) | $327.40 | $313.45 | 1.97 M | $45.50 B |
| 10/22/2026 | $343.48 | $322.64 (-6.07%) | $346.29 | $320.70 | 3.94 M | $45.83 B |
| 10/21/2026 | $354.56 | $361.34 (1.91%) | $363.97 | $349.87 | 3.01 M | $51.33 B |
| 10/20/2026 | $336.70 | $341.95 (1.56%) | $350.35 | $328.88 | 1.95 M | $48.58 B |
| 10/19/2026 | $348.31 | $344.20 (-1.18%) | $354.45 | $338.79 | 3.06 M | $48.90 B |
| 10/16/2026 | $350.95 | $332.73 (-5.19%) | $354.60 | $330.99 | 3.20 M | $47.27 B |
| 10/15/2026 | $342.50 | $356.52 (4.09%) | $357.83 | $333.15 | 3.49 M | $50.65 B |
| 10/14/2026 | $393.88 | $359.60 (-8.7%) | $393.88 | $356.78 | 3.32 M | $51.09 B |
| 10/13/2026 | $393.33 | $400.40 (1.8%) | $401.87 | $381.64 | 2.74 M | $56.88 B |
| 10/12/2026 | $443.53 | $405.01 (-8.68%) | $445.95 | $400.20 | 3.33 M | $57.54 B |
| 10/09/2026 | $436.00 | $449.77 (3.16%) | $454.73 | $424.02 | 3.78 M | $63.89 B |
| 10/08/2026 | $436.15 | $425.93 (-2.34%) | $443.99 | $421.11 | 3.70 M | $60.51 B |
| 10/07/2026 | $428.98 | $446.45 (4.07%) | $448.00 | $422.30 | 3.37 M | $63.42 B |
| 10/06/2026 | $393.58 | $443.65 (12.72%) | $446.37 | $392.00 | 6.40 M | $63.03 B |
| 10/05/2026 | $393.77 | $389.69 (-1.04%) | $397.47 | $382.50 | 2.47 M | $55.36 B |
| 10/02/2026 | $385.00 | $391.34 (1.65%) | $395.96 | $377.03 | 2.52 M | $55.59 B |
| 10/01/2026 | $355.19 | $379.14 (6.74%) | $381.00 | $350.68 | 2.57 M | $53.86 B |
| 09/30/2026 | $354.92 | $351.82 (-0.87%) | $359.98 | $340.52 | 2.66 M | $49.98 B |
| 09/29/2026 | $350.16 | $354.92 (1.36%) | $356.21 | $344.80 | 2.23 M | $50.42 B |
| 09/28/2026 | $352.42 | $344.19 (-2.34%) | $356.99 | $339.33 | 1.83 M | $48.90 B |
| 09/25/2026 | $363.00 | $356.91 (-1.68%) | $366.43 | $355.01 | 1.62 M | $50.70 B |
| 09/24/2026 | $350.40 | $358.43 (2.29%) | $363.46 | $346.56 | 1.42 M | $50.92 B |
| 09/23/2026 | $368.64 | $355.91 (-3.45%) | $369.00 | $351.53 | 1.85 M | $50.56 B |
| 09/22/2026 | $364.31 | $368.56 (1.17%) | $376.74 | $363.14 | 2.41 M | $52.36 B |
| 09/21/2026 | $365.05 | $365.96 (0.25%) | $367.62 | $356.46 | 2.89 M | $51.99 B |
| 09/18/2026 | $355.87 | $348.80 (-1.99%) | $358.00 | $338.25 | 4.87 M | $49.55 B |
| 09/17/2026 | $350.60 | $344.25 (-1.81%) | $375.70 | $341.93 | 3.77 M | $48.90 B |
| 09/16/2026 | $350.09 | $340.50 (-2.74%) | $375.20 | $327.50 | 3.96 M | $48.37 B |
| 09/15/2026 | $324.44 | $334.33 (3.05%) | $335.97 | $320.50 | 2.80 M | $47.50 B |
| 09/14/2026 | $326.98 | $319.64 (-2.24%) | $332.32 | $318.43 | 2.21 M | $45.41 B |
| 09/11/2026 | $336.92 | $349.54 (3.75%) | $355.19 | $336.44 | 1.98 M | $49.66 B |
| 09/10/2026 | $333.00 | $334.56 (0.47%) | $348.40 | $328.36 | 2.55 M | $47.53 B |
| 09/09/2026 | $341.90 | $338.00 (-1.14%) | $348.00 | $337.16 | 1.81 M | $48.02 B |
| 09/08/2026 | $327.42 | $341.29 (4.24%) | $349.78 | $325.69 | 3.23 M | $48.48 B |
| 09/04/2026 | $321.67 | $321.00 (-0.21%) | $328.85 | $315.73 | 3.34 M | $45.60 B |
| 09/03/2026 | $354.49 | $317.46 (-10.45%) | $358.76 | $311.60 | 7.54 M | $45.10 B |
| 09/02/2026 | $357.25 | $354.16 (-0.86%) | $359.60 | $348.86 | 2.87 M | $50.31 B |
| 09/01/2026 | $376.89 | $360.33 (-4.39%) | $381.60 | $356.40 | 2.26 M | $51.19 B |
| 08/31/2026 | $378.44 | $382.80 (1.15%) | $382.94 | $370.77 | 1.83 M | $54.38 B |
| 08/28/2026 | $400.42 | $378.44 (-5.49%) | $400.50 | $376.64 | 1.32 M | $53.72 B |
| 08/27/2026 | $411.53 | $399.85 (-2.84%) | $418.72 | $395.50 | 1.21 M | $56.76 B |
| 08/26/2026 | $387.23 | $404.03 (4.34%) | $406.44 | $387.23 | 1.19 M | $57.35 B |
| 08/25/2026 | $386.33 | $387.66 (0.34%) | $388.73 | $378.94 | 1.19 M | $55.03 B |
| 08/24/2026 | $386.26 | $371.95 (-3.7%) | $386.26 | $362.48 | 1.78 M | $52.80 B |
| 08/21/2026 | $396.00 | $395.79 (-0.05%) | $403.72 | $382.75 | 1.24 M | $56.18 B |
| 08/20/2026 | $400.35 | $392.48 (-1.97%) | $404.35 | $389.10 | 1.45 M | $55.71 B |
| 08/19/2026 | $415.50 | $399.47 (-3.86%) | $415.50 | $392.67 | 1.77 M | $56.70 B |
| 08/18/2026 | $421.59 | $405.54 (-3.81%) | $427.74 | $391.77 | 3.05 M | $57.57 B |
| 08/17/2026 | $438.38 | $445.18 (1.55%) | $458.00 | $427.45 | 2.49 M | $63.19 B |
| 08/14/2026 | $441.61 | $428.77 (-2.91%) | $446.15 | $422.49 | 2.52 M | $60.86 B |
| 08/13/2026 | $430.32 | $442.79 (2.9%) | $462.69 | $427.00 | 2.91 M | $62.85 B |
| 08/12/2026 | $414.51 | $432.05 (4.23%) | $446.36 | $409.24 | 3.99 M | $61.33 B |
| 08/11/2026 | $388.84 | $387.53 (-0.34%) | $394.99 | $384.19 | 1.53 M | $55.01 B |
| 08/10/2026 | $420.00 | $387.70 (-7.69%) | $420.00 | $387.28 | 2.02 M | $55.03 B |
| 08/07/2026 | $411.04 | $412.39 (0.33%) | $420.00 | $396.89 | 1.89 M | $58.54 B |
| 08/06/2026 | $396.05 | $403.76 (1.95%) | $419.49 | $390.56 | 1.35 M | $57.31 B |
| 08/05/2026 | $408.56 | $408.83 (0.07%) | $424.58 | $399.07 | 1.77 M | $58.03 B |
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