5 DAY PERFORMANCE
-6.43%
1 MONTH PERFORMANCE
-19.51%
3 MONTH PERFORMANCE
-25.60%
6 MONTH PERFORMANCE
-17.01%
YEAR-TO-DATE PERFORMANCE
+36.23%
1 YEAR PERFORMANCE
+130.24%
CIENA Corp. Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 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 |
| 08/04/2026 | $419.08 | $411.13 (-1.9%) | $427.00 | $405.01 | 2.07 M | $58.36 B |
| 08/03/2026 | $365.00 | $390.76 (7.06%) | $391.87 | $355.00 | 1.24 M | $55.47 B |
| 07/31/2026 | $393.98 | $377.05 (-4.3%) | $401.00 | $374.38 | 1.95 M | $53.52 B |
| 07/30/2026 | $359.27 | $372.07 (3.56%) | $373.09 | $355.00 | 2.46 M | $52.81 B |
| 07/29/2026 | $349.64 | $330.37 (-5.51%) | $350.80 | $323.29 | 2.63 M | $46.90 B |
| 07/28/2026 | $354.90 | $350.51 (-1.24%) | $357.47 | $328.80 | 4.18 M | $49.75 B |
| 07/27/2026 | $388.19 | $377.27 (-2.81%) | $388.19 | $360.00 | 1.51 M | $53.55 B |
| 07/24/2026 | $401.85 | $390.96 (-2.71%) | $408.74 | $386.25 | 1.49 M | $55.50 B |
| 07/23/2026 | $394.10 | $407.53 (3.41%) | $415.80 | $394.10 | 1.80 M | $57.85 B |
| 07/22/2026 | $396.95 | $397.16 (0.05%) | $411.01 | $396.87 | 1.76 M | $56.38 B |
| 07/21/2026 | $397.70 | $408.73 (2.77%) | $412.04 | $396.55 | 2.04 M | $58.02 B |
| 07/20/2026 | $375.01 | $378.77 (1%) | $394.56 | $375.00 | 1.76 M | $53.77 B |
| 07/17/2026 | $370.99 | $374.41 (0.92%) | $388.61 | $359.01 | 3.37 M | $53.15 B |
| 07/16/2026 | $404.79 | $388.81 (-3.95%) | $410.31 | $386.65 | 2.60 M | $55.19 B |
| 07/15/2026 | $451.01 | $418.46 (-7.22%) | $451.01 | $404.40 | 1.66 M | $59.40 B |
| 07/14/2026 | $460.88 | $446.93 (-3.03%) | $466.66 | $446.25 | 1.25 M | $63.44 B |
| 07/13/2026 | $448.67 | $445.44 (-0.72%) | $461.45 | $440.51 | 1.22 M | $63.23 B |
| 07/10/2026 | $453.00 | $460.72 (1.7%) | $464.42 | $450.00 | 1.28 M | $65.40 B |
| 07/09/2026 | $460.60 | $462.34 (0.38%) | $485.69 | $459.81 | 2.05 M | $65.63 B |
| 07/08/2026 | $419.22 | $440.97 (5.19%) | $442.14 | $415.70 | 1.83 M | $62.60 B |
| 07/07/2026 | $418.77 | $418.91 (0.03%) | $425.96 | $404.43 | 1.82 M | $59.46 B |
| 07/06/2026 | $426.99 | $433.83 (1.6%) | $446.40 | $422.30 | 1.33 M | $61.58 B |
| 07/02/2026 | $454.16 | $422.46 (-6.98%) | $459.73 | $414.17 | 2.16 M | $59.97 B |
| 07/01/2026 | $466.20 | $462.44 (-0.81%) | $482.16 | $459.23 | 2.04 M | $65.64 B |
| 06/30/2026 | $478.93 | $490.56 (2.43%) | $491.79 | $472.59 | 2.45 M | $69.63 B |
| 06/29/2026 | $476.10 | $478.93 (0.59%) | $482.46 | $435.12 | 4.07 M | $67.98 B |
| 06/26/2026 | $466.33 | $479.50 (2.82%) | $493.26 | $457.70 | 8.74 M | $68.06 B |
| 06/25/2026 | $477.42 | $484.69 (1.52%) | $494.53 | $451.56 | 3.56 M | $68.80 B |
| 06/24/2026 | $449.36 | $463.51 (3.15%) | $480.59 | $440.70 | 2.80 M | $65.79 B |
| 06/23/2026 | $437.00 | $459.85 (5.23%) | $467.89 | $432.49 | 3.82 M | $65.28 B |
| 06/22/2026 | $437.83 | $460.33 (5.14%) | $461.50 | $430.51 | 3.86 M | $65.34 B |