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Ciena Corporation (CIEN)
NYSE: CIEN · Real-Time Price · USD
479.50
-5.19 (-1.07%)
At close: Jun 26, 2026, 4:00 PM EDT
477.04
-2.46 (-0.51%)
After-hours: Jun 26, 2026, 7:59 PM EDT

Ciena Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Jun 26, 2026466.33493.26457.70479.50479.50-1.07%7,788,812
Jun 25, 2026477.42494.53451.56484.69484.694.57%3,426,647
Jun 24, 2026449.36480.59440.70463.51463.510.80%2,801,981
Jun 23, 2026437.00467.89432.49459.85459.85-0.10%3,816,527
Jun 22, 2026437.83461.50430.51460.33460.337.50%3,863,828
Jun 18, 2026450.80451.60425.08428.22428.22-1.95%4,297,293
Jun 17, 2026433.00449.00424.33436.72436.721.49%2,883,827
Jun 16, 2026458.73463.55426.62430.30430.30-7.14%4,210,629
Jun 15, 2026469.95479.51447.63463.41463.413.91%3,955,900
Jun 12, 2026445.22458.47440.71445.98445.980.17%2,665,183
Jun 11, 2026441.66451.10430.82445.22445.222.43%3,000,405
Jun 10, 2026442.00450.78424.45434.65434.65-1.07%3,869,932
Jun 9, 2026465.91467.60417.34439.34439.34-5.86%7,863,859
Jun 8, 2026489.78493.09457.79466.67466.67-4.41%5,635,282
Jun 5, 2026512.31525.15488.14488.21488.21-8.85%4,195,421
Jun 4, 2026552.39552.39491.00535.63535.63-13.66%7,611,820
Jun 3, 2026628.51637.51609.79620.37620.37-1.06%2,654,015
Jun 2, 2026583.58629.61581.63627.00627.0010.08%2,725,851
Jun 1, 2026559.52579.97552.59569.61569.61-1.83%2,894,237
May 29, 2026566.02582.47539.57580.23580.231.76%3,865,952
May 28, 2026598.80604.43561.30570.18570.18-2.04%1,821,600
May 27, 2026605.54605.54576.88582.08582.08-3.37%1,754,896
May 26, 2026591.00605.61575.51602.39602.393.19%1,410,999
May 22, 2026599.00599.50574.03583.74583.74-0.59%1,622,005
May 21, 2026557.00590.13555.71587.23587.235.85%1,548,472
May 20, 2026554.21572.39545.10554.76554.762.37%1,985,867
May 19, 2026514.04542.92499.01541.92541.923.32%2,331,485
May 18, 2026563.49567.08516.61524.53524.53-5.40%2,502,785
May 15, 2026570.65574.20553.30554.46554.46-6.27%2,423,358
May 14, 2026577.90591.57566.00591.57591.572.37%1,121,895
May 13, 2026594.00598.84562.50577.90577.900.13%1,272,676
May 12, 2026567.78582.00546.98577.15577.15-0.74%1,603,667
May 11, 2026558.00593.00550.49581.47581.476.09%2,380,716
May 8, 2026549.00564.83538.77548.11548.111.74%1,501,585
May 7, 2026564.39569.00515.49538.76538.76-6.59%3,546,930
May 6, 2026563.00583.78550.06576.79576.795.88%2,244,799
May 5, 2026553.63562.00539.43544.75544.751.16%1,632,380
May 4, 2026540.00548.20528.36538.51538.510.60%1,198,633
May 1, 2026527.25550.00518.58535.29535.291.46%1,733,825
Apr 30, 2026487.97529.89486.25527.58527.5810.98%2,665,450
Apr 29, 2026480.14482.54468.31475.39475.390.36%1,830,424
Apr 28, 2026485.00493.31461.07473.69473.69-6.45%3,103,069
Apr 27, 2026515.82516.34485.00506.34506.34-2.78%1,684,236
Apr 24, 2026514.82527.50505.55520.80520.800.96%1,418,284
Apr 23, 2026505.00527.86497.09515.85515.853.38%2,281,939
Apr 22, 2026511.50518.15467.19498.97498.97-1.38%2,778,042
Apr 21, 2026507.77522.50493.54505.93505.930.53%1,805,652
Apr 20, 2026512.00517.88497.62503.27503.27-0.82%1,963,473
Apr 17, 2026500.47513.83495.17507.43507.432.48%1,926,270
Apr 16, 2026476.75495.40462.00495.17495.174.08%2,298,719
Apr 15, 2026471.78481.28454.34475.76475.761.83%3,041,125
Apr 14, 2026486.75487.74458.01467.19467.19-2.65%3,429,530
Apr 13, 2026493.44494.60472.32479.90479.90-3.25%3,048,391
Apr 10, 2026498.11508.64475.22496.02496.021.77%2,498,395
Apr 9, 2026498.91513.49473.73487.38487.38-1.34%3,280,367
Apr 8, 2026475.50499.39471.66494.01494.0110.30%4,110,400
Apr 7, 2026435.28449.34421.30447.88447.883.14%1,969,528
Apr 6, 2026455.45459.80432.77434.26434.26-3.02%1,939,070
Apr 2, 2026400.98453.00400.00447.76447.767.79%3,617,746
Apr 1, 2026401.71421.99399.82415.39415.397.00%2,677,105
Mar 31, 2026373.77388.72364.16388.23388.236.36%3,020,976
Mar 30, 2026411.00414.75361.70365.00365.00-9.12%3,512,374
Mar 27, 2026394.82411.50391.36401.61401.613.51%2,518,013
Mar 26, 2026428.47428.74387.40387.99387.99-11.36%3,719,886
Mar 25, 2026431.51446.89423.88437.70437.701.94%2,670,787
Mar 24, 2026405.00434.22405.00429.38429.385.27%3,382,007
Mar 23, 2026399.40415.57393.96407.90407.906.25%3,544,005
Mar 20, 2026416.00419.80380.11383.89383.89-6.95%5,809,564
Mar 19, 2026373.12416.76371.00412.58412.587.09%3,934,558
Mar 18, 2026376.00402.17376.00385.26385.264.11%4,159,451
Mar 17, 2026358.31379.42350.36370.05370.051.70%3,263,987
Mar 16, 2026345.00367.45344.99363.88363.887.85%3,759,723
Mar 13, 2026339.22353.25334.50337.38337.380.16%2,425,790
Mar 12, 2026344.26350.33329.41336.83336.83-0.92%2,641,061
Mar 11, 2026333.89346.06329.58339.95339.950.77%2,063,731
Mar 10, 2026325.00349.77325.00337.36337.365.91%3,020,891
Mar 9, 2026289.49319.29287.25318.54318.548.28%3,070,255
Mar 6, 2026294.81315.84293.11294.17294.17-1.71%3,924,162
Mar 5, 2026312.01315.50278.39299.30299.30-12.88%7,851,824
Mar 4, 2026339.19353.78335.00343.55343.553.15%2,708,630
Mar 3, 2026339.57340.69320.32333.07333.07-5.84%3,014,089
Mar 2, 2026353.76364.05345.06353.73353.731.44%2,527,510
Feb 27, 2026340.66353.57337.11348.70348.702.21%3,083,021
Feb 26, 2026354.59358.63326.76341.16341.16-3.44%2,612,883
Feb 25, 2026345.99365.90345.68353.33353.333.10%2,348,344
Feb 24, 2026341.00348.28334.91342.70342.70-0.62%2,270,180
Feb 23, 2026332.86346.55330.20344.84344.842.95%2,197,402
Feb 20, 2026317.04340.27314.69334.95334.955.19%2,527,668
Feb 19, 2026308.88320.42303.55318.41318.412.40%2,389,495
Feb 18, 2026302.72317.28299.96310.96310.962.85%2,223,837
Feb 17, 2026297.91307.63286.81302.33302.33-0.52%2,182,171
Feb 13, 2026293.83304.18270.00303.92303.923.74%3,088,177
Feb 12, 2026300.00305.00284.15292.96292.96-1.44%2,871,527
Feb 11, 2026307.28308.81286.55297.25297.25-0.49%3,525,878
Feb 10, 2026288.08298.99280.04298.70298.703.11%2,274,468
Feb 9, 2026270.70297.01266.61289.68289.686.77%4,303,788
Feb 6, 2026262.65273.00251.26271.32271.327.25%33,471,358
Feb 5, 2026242.64261.00238.57252.98252.98-0.21%3,316,187
Feb 4, 2026277.05285.97248.97253.50253.50-8.32%5,577,101
Feb 3, 2026276.55284.79266.20276.52276.522.99%3,186,562