NYSE:CIEN | Historical Stock Price | CIENA CORP

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1997-02-07 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$5.32$15.15$43.12$122.76$349.50$995.011997-02-072026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

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Historical Stock Price — 2001

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2001-12-31$100.17$100.171,587,471
2001-12-28$99.47$99.471,079,586
2001-12-27$99.61$99.611,085,629
2001-12-26$98.42$98.42889,486
2001-12-24$99.26$99.26359,343
2001-12-21$101.01$101.011,670,514
2001-12-20$98.07$98.071,855,800
2001-12-19$102.27$102.271,640,943
2001-12-18$108.29$108.291,895,743
2001-12-17$104.37$104.372,544,657
2001-12-14$99.82$99.824,148,743
2001-12-13$104.58$104.588,564,900
2001-12-12$125.79$125.793,804,314
2001-12-11$132.51$132.513,283,571
2001-12-10$128.24$128.241,934,614
2001-12-07$130.06$130.062,266,043
2001-12-06$136.92$136.923,854,643
2001-12-05$142.59$142.596,106,229
2001-12-04$131.11$131.112,765,000
2001-12-03$119.42$119.422,892,529
2001-11-30$124.25$124.252,410,271
2001-11-29$128.73$128.732,856,243
2001-11-28$124.67$124.676,296,657
2001-11-27$141.33$141.334,797,371
2001-11-26$141.33$141.332,880,557
2001-11-23$138.67$138.67934,971
2001-11-21$136.15$136.152,800,800
2001-11-20$133.56$133.565,293,514
2001-11-19$148.12$148.123,814,971
2001-11-16$135.94$135.942,240,829
2001-11-15$133.63$133.632,852,114
2001-11-14$131.39$131.392,840,100
2001-11-13$129.01$129.015,918,986
2001-11-12$131.81$131.817,721,000
2001-11-09$120.26$120.262,521,843
2001-11-08$117.60$117.604,703,514
2001-11-07$121.80$121.805,574,629
2001-11-06$113.68$113.684,721,086
2001-11-05$118.44$118.444,096,171
2001-11-02$105.63$105.633,989,886
2001-11-01$115.22$115.222,973,900
2001-10-31$113.82$113.824,451,829
2001-10-30$116.69$116.693,306,343
2001-10-29$126.35$126.352,599,214
2001-10-26$138.60$138.603,554,986
2001-10-25$152.53$152.534,118,886
2001-10-24$135.45$135.453,059,771
2001-10-23$121.24$121.242,660,186
2001-10-22$116.97$116.972,478,586
2001-10-19$115.01$115.012,377,529
2001-10-18$118.30$118.303,686,357
2001-10-17$111.02$111.024,584,643
2001-10-16$128.45$128.453,056,071
2001-10-15$114.66$114.662,369,514
2001-10-12$119.91$119.914,937,443
2001-10-11$106.68$106.683,925,886
2001-10-10$87.36$87.362,108,229
2001-10-09$80.22$80.221,904,157
2001-10-08$87.29$87.292,129,757
2001-10-05$87.43$87.433,039,514
2001-10-04$79.03$79.033,394,514
2001-10-03$84.21$84.214,052,914
2001-10-02$66.57$66.571,851,486
2001-10-01$68.74$68.741,183,871
2001-09-28$72.03$72.031,663,014
2001-09-27$69.37$69.371,660,771
2001-09-26$72.10$72.101,498,000
2001-09-25$76.72$76.721,593,986
2001-09-24$79.66$79.661,678,143
2001-09-21$73.78$73.782,917,557
2001-09-20$84.35$84.352,419,071
2001-09-19$81.76$81.762,389,114
2001-09-18$80.43$80.432,693,129
2001-09-17$90.86$90.861,847,343
2001-09-10$93.87$93.871,777,757
2001-09-07$99.05$99.052,078,214
2001-09-06$101.15$101.152,315,214
2001-09-05$98.07$98.073,283,457
2001-09-04$105.35$105.352,352,943
2001-08-31$119.84$119.841,448,600
2001-08-30$122.78$122.783,076,243
2001-08-29$129.78$129.7811,873,071
2001-08-28$127.89$127.891,206,657
2001-08-27$129.15$129.151,298,700
2001-08-24$128.80$128.801,847,400
2001-08-23$124.60$124.604,420,357
2001-08-22$122.08$122.081,651,671
2001-08-21$119.35$119.352,332,100
2001-08-20$126.63$126.632,838,914
2001-08-17$131.46$131.463,093,129
2001-08-16$137.34$137.3413,563,229
2001-08-15$196.84$196.841,770,457
2001-08-14$205.80$205.801,934,100
2001-08-13$216.93$216.931,787,629
2001-08-10$210.14$210.141,485,643
2001-08-09$216.16$216.162,011,857
2001-08-08$216.16$216.161,875,971
2001-08-07$240.80$240.801,485,071
2001-08-06$237.44$237.441,255,600
2001-08-03$244.16$244.161,504,429
2001-08-02$240.31$240.312,381,529
2001-08-01$249.55$249.551,746,557
2001-07-31$231.98$231.982,527,429
2001-07-30$218.96$218.961,337,986
2001-07-27$222.95$222.951,677,186
2001-07-26$220.15$220.152,214,157
2001-07-25$206.15$206.152,142,129
2001-07-24$216.93$216.931,826,129
2001-07-23$211.75$211.751,615,686
2001-07-20$212.45$212.452,524,343
2001-07-19$226.10$226.101,796,214
2001-07-18$221.97$221.971,540,057
2001-07-17$237.37$237.372,093,814
2001-07-16$227.01$227.012,043,471
2001-07-13$239.47$239.472,259,500
2001-07-12$249.34$249.344,122,986
2001-07-11$217.42$217.423,830,514
2001-07-10$205.24$205.243,385,957
2001-07-09$225.68$225.682,267,314
2001-07-06$216.93$216.933,246,300
2001-07-05$241.78$241.782,313,771
2001-07-03$259.21$259.21944,243
2001-07-02$256.41$256.411,962,200
2001-06-29$266.00$266.002,903,086
2001-06-28$252.35$252.354,705,986
2001-06-27$273.63$273.633,040,071
2001-06-26$279.30$279.302,714,529
2001-06-25$282.66$282.662,579,529
2001-06-22$290.50$290.502,760,114
2001-06-21$274.68$274.683,336,971
2001-06-20$262.22$262.223,716,000
2001-06-19$257.18$257.185,076,786
2001-06-18$272.02$272.022,646,300
2001-06-15$280.98$280.985,055,386
2001-06-14$312.69$312.692,990,343
2001-06-13$340.90$340.902,387,557
2001-06-12$371.14$371.142,548,014
2001-06-11$370.93$370.932,197,257
2001-06-08$392.98$392.982,502,829
2001-06-07$432.88$432.881,877,643
2001-06-06$416.36$416.362,841,500
2001-06-05$416.99$416.992,482,786
2001-06-04$383.11$383.111,317,543
2001-06-01$383.67$383.672,045,786
2001-05-31$379.05$379.052,116,400
2001-05-30$365.33$365.332,684,614
2001-05-29$399.07$399.071,687,614
2001-05-25$422.38$422.381,162,129
2001-05-24$441.77$441.772,102,171
2001-05-23$436.80$436.802,768,300
2001-05-22$450.10$450.104,695,771
2001-05-21$425.53$425.532,901,043
2001-05-18$401.45$401.452,447,357
2001-05-17$397.25$397.256,041,786
2001-05-16$412.30$412.303,856,929
2001-05-15$388.08$388.083,523,057
2001-05-14$419.65$419.652,253,114
2001-05-11$411.11$411.112,027,829
2001-05-10$402.57$402.572,900,371
2001-05-09$423.85$423.853,404,071
2001-05-08$431.20$431.204,621,529
2001-05-07$386.96$386.963,001,986
2001-05-04$379.75$379.754,340,643
2001-05-03$382.62$382.623,137,686
2001-05-02$421.19$421.193,790,643
2001-05-01$410.20$410.203,979,686
2001-04-30$385.42$385.424,626,557
2001-04-27$352.03$352.034,721,629
2001-04-26$365.05$365.054,225,843
2001-04-25$402.78$402.784,360,971
2001-04-24$396.69$396.694,710,743
2001-04-23$417.76$417.763,059,400
2001-04-20$469.63$469.634,751,143
2001-04-19$471.10$471.104,502,029
2001-04-18$406.42$406.426,569,886
2001-04-17$371.63$371.634,933,257
2001-04-16$360.57$360.573,812,686
2001-04-12$391.86$391.864,385,600
2001-04-11$342.51$342.515,529,100
2001-04-10$313.95$313.956,327,514
2001-04-09$257.18$257.183,544,629
2001-04-06$239.75$239.754,339,671
2001-04-05$270.81$270.815,602,786
2001-04-04$245.00$245.005,465,700
2001-04-03$249.81$249.817,552,386
2001-04-02$297.06$297.064,531,457
2001-03-30$292.25$292.256,995,229
2001-03-29$288.31$288.314,824,886
2001-03-28$327.36$327.365,304,786
2001-03-27$376.69$376.694,104,429
2001-03-26$396.38$396.382,973,300
2001-03-23$395.50$395.504,469,371
2001-03-22$410.38$410.384,252,500
2001-03-21$354.81$354.814,410,029
2001-03-20$335.13$335.133,902,971
2001-03-19$367.06$367.064,544,157
2001-03-16$369.69$369.693,498,629
2001-03-15$383.25$383.253,579,186
2001-03-14$373.63$373.634,879,457
2001-03-13$403.38$403.384,157,843
2001-03-12$373.19$373.196,533,057
2001-03-09$455.88$455.883,135,929
2001-03-08$501.38$501.382,359,414
2001-03-07$527.19$527.192,851,971
2001-03-06$523.25$523.253,065,143
2001-03-05$489.13$489.132,454,914
2001-03-02$463.31$463.313,898,600
2001-03-01$518.00$518.003,613,886
2001-02-28$470.31$470.313,955,229
2001-02-27$488.25$488.252,360,971
2001-02-26$540.75$540.752,558,886
2001-02-23$521.50$521.503,382,414
2001-02-22$483.88$483.884,404,971
2001-02-21$501.38$501.383,265,114
2001-02-20$541.19$541.193,292,114
2001-02-16$578.38$578.383,767,386
2001-02-15$623.00$623.005,994,471
2001-02-14$537.69$537.692,789,243
2001-02-13$484.31$484.312,595,343
2001-02-12$515.38$515.382,625,029
2001-02-09$559.13$559.131,345,971
2001-02-08$580.56$580.562,834,571
2001-02-07$573.13$573.132,717,686
2001-02-06$578.81$578.812,787,814
2001-02-05$591.50$591.501,369,686
2001-02-02$586.25$586.251,502,643
2001-02-01$617.31$617.312,006,000
2001-01-31$630.44$630.441,973,529
2001-01-30$686.00$686.001,399,329
2001-01-29$658.88$658.881,233,400
2001-01-26$633.94$633.942,243,271
2001-01-25$630.44$630.441,983,114
2001-01-24$714.00$714.001,414,243
2001-01-23$718.70$718.701,357,829
2001-01-22$706.13$706.131,697,743
2001-01-19$733.69$733.692,116,457
2001-01-18$717.06$717.062,401,100
2001-01-17$679.44$679.442,036,771
2001-01-16$630.44$630.441,462,029
2001-01-12$622.13$622.132,534,343
2001-01-11$584.50$584.502,335,700
2001-01-10$552.56$552.562,073,571
2001-01-09$501.38$501.381,754,200
2001-01-08$524.13$524.132,091,714
2001-01-05$518.00$518.001,878,929
2001-01-04$577.06$577.062,693,286
2001-01-03$594.56$594.563,488,386
2001-01-02$461.13$461.132,479,657