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 — 2007

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2007-12-31$34.11$34.112,275,800
2007-12-28$34.32$34.321,537,500
2007-12-27$33.80$33.802,192,500
2007-12-26$34.66$34.661,961,400
2007-12-24$34.59$34.59691,600
2007-12-21$34.59$34.593,284,000
2007-12-20$34.46$34.463,886,200
2007-12-19$35.16$35.162,376,200
2007-12-18$35.21$35.213,251,100
2007-12-17$34.35$34.355,810,700
2007-12-14$35.75$35.755,622,900
2007-12-13$37.04$37.0413,594,500
2007-12-12$42.12$42.123,800,000
2007-12-11$41.57$41.573,622,100
2007-12-10$43.55$43.551,733,900
2007-12-07$43.61$43.611,816,200
2007-12-06$43.57$43.571,263,700
2007-12-05$42.93$42.932,868,500
2007-12-04$41.54$41.543,705,400
2007-12-03$42.62$42.622,014,600
2007-11-30$43.98$43.982,582,600
2007-11-29$42.84$42.842,299,900
2007-11-28$43.58$43.583,399,200
2007-11-27$41.44$41.441,882,600
2007-11-26$40.71$40.711,655,100
2007-11-23$41.73$41.73610,800
2007-11-21$41.20$41.203,667,300
2007-11-20$41.39$41.394,907,600
2007-11-19$40.45$40.456,078,500
2007-11-16$43.46$43.462,893,600
2007-11-15$43.70$43.703,151,800
2007-11-14$44.89$44.892,061,300
2007-11-13$46.29$46.292,020,600
2007-11-12$43.67$43.672,600,200
2007-11-09$44.36$44.363,129,200
2007-11-08$46.20$46.204,340,900
2007-11-07$46.78$46.783,200,800
2007-11-06$48.29$48.292,370,800
2007-11-05$46.44$46.441,590,800
2007-11-02$46.88$46.882,611,600
2007-11-01$46.44$46.442,477,700
2007-10-31$47.86$47.862,290,500
2007-10-30$47.65$47.651,983,300
2007-10-29$48.70$48.703,403,600
2007-10-26$46.54$46.542,208,600
2007-10-25$46.00$46.002,669,400
2007-10-24$45.34$45.343,050,000
2007-10-23$46.49$46.492,409,900
2007-10-22$45.79$45.794,181,100
2007-10-19$43.54$43.542,334,900
2007-10-18$45.20$45.201,802,900
2007-10-17$45.74$45.742,800,300
2007-10-16$45.04$45.042,680,200
2007-10-15$44.59$44.593,120,700
2007-10-12$45.47$45.472,915,000
2007-10-11$46.13$46.134,118,800
2007-10-10$47.95$47.954,628,100
2007-10-09$46.26$46.262,007,800
2007-10-08$46.17$46.172,089,000
2007-10-05$46.76$46.763,365,800
2007-10-04$45.31$45.313,792,600
2007-10-03$45.22$45.228,546,600
2007-10-02$42.66$42.668,656,900
2007-10-01$39.17$39.173,807,000
2007-09-28$38.08$38.082,565,200
2007-09-27$37.43$37.432,142,000
2007-09-26$36.97$36.972,437,900
2007-09-25$37.53$37.532,127,600
2007-09-24$37.42$37.422,616,800
2007-09-21$37.78$37.781,386,500
2007-09-20$37.71$37.711,646,800
2007-09-19$38.29$38.292,431,700
2007-09-18$37.75$37.753,226,000
2007-09-17$37.22$37.222,058,500
2007-09-14$37.20$37.201,618,300
2007-09-13$37.10$37.101,349,600
2007-09-12$37.28$37.282,549,100
2007-09-11$37.34$37.342,095,700
2007-09-10$37.29$37.292,795,300
2007-09-07$37.93$37.932,298,600
2007-09-06$38.55$38.553,978,000
2007-09-05$37.92$37.921,794,800
2007-09-04$38.01$38.012,576,200
2007-08-31$37.88$37.885,555,900
2007-08-30$37.20$37.209,426,100
2007-08-29$38.42$38.424,352,800
2007-08-28$36.59$36.592,752,900
2007-08-27$38.00$38.002,610,500
2007-08-24$38.14$38.141,995,700
2007-08-23$37.61$37.612,410,700
2007-08-22$37.09$37.094,429,000
2007-08-21$35.96$35.962,554,400
2007-08-20$36.48$36.481,749,500
2007-08-17$36.40$36.403,263,700
2007-08-16$35.25$35.253,987,400
2007-08-15$34.18$34.185,368,100
2007-08-14$36.39$36.391,636,600
2007-08-13$37.23$37.232,080,100
2007-08-10$37.90$37.903,588,400
2007-08-09$38.14$38.143,687,400
2007-08-08$37.97$37.975,344,000
2007-08-07$35.80$35.803,717,900
2007-08-06$35.57$35.573,899,300
2007-08-03$35.62$35.622,919,400
2007-08-02$37.13$37.132,651,300
2007-08-01$35.97$35.973,026,600
2007-07-31$36.53$36.532,226,700
2007-07-30$37.44$37.442,313,000
2007-07-27$36.21$36.213,268,500
2007-07-26$37.69$37.694,256,400
2007-07-25$38.30$38.304,094,500
2007-07-24$39.23$39.232,417,400
2007-07-23$40.42$40.425,644,200
2007-07-20$38.73$38.732,535,200
2007-07-19$39.70$39.703,487,200
2007-07-18$38.27$38.271,692,400
2007-07-17$38.47$38.471,155,200
2007-07-16$38.67$38.672,240,800
2007-07-13$38.70$38.702,464,300
2007-07-12$38.18$38.182,780,200
2007-07-11$37.10$37.102,594,700
2007-07-10$36.41$36.412,344,000
2007-07-09$37.19$37.192,847,700
2007-07-06$36.96$36.962,131,700
2007-07-05$37.33$37.331,500,100
2007-07-03$37.52$37.521,563,500
2007-07-02$37.14$37.143,270,300
2007-06-29$36.13$36.133,236,300
2007-06-28$36.39$36.395,410,100
2007-06-27$35.82$35.822,978,500
2007-06-26$35.01$35.012,652,800
2007-06-25$35.03$35.033,117,600
2007-06-22$35.71$35.715,585,700
2007-06-21$36.45$36.456,715,400
2007-06-20$34.21$34.211,972,000
2007-06-19$34.74$34.742,643,100
2007-06-18$34.01$34.013,141,100
2007-06-15$34.36$34.363,360,200
2007-06-14$34.60$34.605,118,600
2007-06-13$34.64$34.643,150,100
2007-06-12$34.30$34.303,033,400
2007-06-11$34.20$34.202,765,700
2007-06-08$34.57$34.574,909,000
2007-06-07$33.46$33.466,977,900
2007-06-06$33.48$33.4812,618,400
2007-06-05$33.17$33.1713,918,300
2007-06-04$34.86$34.863,644,300
2007-06-01$34.92$34.926,692,600
2007-05-31$34.32$34.3222,066,900
2007-05-30$29.28$29.284,833,400
2007-05-29$30.01$30.012,597,100
2007-05-25$30.00$30.002,705,900
2007-05-24$29.01$29.012,709,600
2007-05-23$29.69$29.692,565,100
2007-05-22$30.23$30.232,144,800
2007-05-21$29.72$29.723,100,100
2007-05-18$29.36$29.362,217,200
2007-05-17$28.77$28.771,421,500
2007-05-16$29.10$29.101,748,900
2007-05-15$28.77$28.773,997,600
2007-05-14$29.53$29.531,667,100
2007-05-11$29.86$29.861,959,300
2007-05-10$29.28$29.282,156,200
2007-05-09$29.66$29.661,855,600
2007-05-08$30.10$30.101,286,500
2007-05-07$30.11$30.111,403,500
2007-05-04$29.93$29.931,523,200
2007-05-03$30.21$30.213,285,700
2007-05-02$30.05$30.052,732,600
2007-05-01$29.44$29.442,529,600
2007-04-30$29.16$29.163,488,400
2007-04-27$30.19$30.192,295,600
2007-04-26$30.47$30.472,654,600
2007-04-25$30.22$30.224,841,900
2007-04-24$28.90$28.903,449,600
2007-04-23$28.40$28.402,381,800
2007-04-20$28.40$28.404,417,500
2007-04-19$27.74$27.742,050,600
2007-04-18$28.18$28.181,966,300
2007-04-17$28.02$28.022,870,900
2007-04-16$28.71$28.711,258,700
2007-04-13$28.71$28.711,877,600
2007-04-12$28.69$28.692,256,700
2007-04-11$28.45$28.452,382,800
2007-04-10$28.68$28.682,087,500
2007-04-09$28.29$28.291,966,500
2007-04-05$28.85$28.851,468,200
2007-04-04$28.67$28.672,919,100
2007-04-03$28.61$28.613,971,100
2007-04-02$28.75$28.753,355,400
2007-03-30$27.95$27.952,015,600
2007-03-29$27.77$27.773,618,400
2007-03-28$28.19$28.194,324,300
2007-03-27$27.65$27.653,907,400
2007-03-26$27.78$27.785,835,800
2007-03-23$26.69$26.692,317,100
2007-03-22$26.40$26.403,055,500
2007-03-21$26.46$26.463,023,100
2007-03-20$25.43$25.432,090,500
2007-03-19$25.50$25.502,346,800
2007-03-16$25.06$25.061,762,000
2007-03-15$25.40$25.402,456,300
2007-03-14$25.65$25.654,864,800
2007-03-13$25.40$25.403,189,200
2007-03-12$26.41$26.411,976,200
2007-03-09$26.50$26.502,096,800
2007-03-08$26.30$26.303,408,400
2007-03-07$26.56$26.564,924,400
2007-03-06$26.25$26.254,256,400
2007-03-05$25.98$25.985,070,100
2007-03-02$27.10$27.106,008,800
2007-03-01$28.28$28.2813,973,700
2007-02-28$31.47$31.476,006,100
2007-02-27$30.15$30.153,067,400
2007-02-26$31.34$31.343,535,500
2007-02-23$32.50$32.502,688,700
2007-02-22$31.78$31.781,939,000
2007-02-21$31.78$31.782,144,000
2007-02-20$32.04$32.043,202,100
2007-02-16$31.57$31.572,844,800
2007-02-15$31.14$31.144,498,000
2007-02-14$30.07$30.075,738,600
2007-02-13$28.68$28.682,119,400
2007-02-12$28.50$28.504,504,400
2007-02-09$28.29$28.293,839,400
2007-02-08$28.71$28.714,876,700
2007-02-07$27.26$27.263,187,200
2007-02-06$26.50$26.504,189,800
2007-02-05$26.82$26.823,624,800
2007-02-02$27.52$27.522,183,600
2007-02-01$27.40$27.404,009,400
2007-01-31$28.09$28.091,967,600
2007-01-30$28.63$28.632,009,500
2007-01-29$28.06$28.064,085,000
2007-01-26$28.78$28.782,302,400
2007-01-25$28.00$28.001,324,500
2007-01-24$28.36$28.361,929,700
2007-01-23$28.11$28.112,425,800
2007-01-22$28.17$28.172,094,900
2007-01-19$28.41$28.412,456,800
2007-01-18$28.42$28.423,176,900
2007-01-17$29.80$29.803,943,700
2007-01-16$30.22$30.223,463,900
2007-01-12$29.78$29.781,973,200
2007-01-11$29.51$29.512,084,700
2007-01-10$28.84$28.842,174,100
2007-01-09$29.27$29.273,419,600
2007-01-08$28.66$28.663,451,800
2007-01-05$29.29$29.294,636,500
2007-01-04$28.85$28.852,779,400
2007-01-03$27.65$27.652,901,300