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Ciena Corporation (CIEN)

321.00 +3.54 (+1.12%)
At close: September 4 at 4:00:03 PM EDT
321.40 +0.40 (+0.12%)
After hours: September 4 at 7:59:55 PM EDT
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CIEN Q3 2026 earnings call
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Currency in USD
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Date Open High Low Close Adj Close Volume
Sep 4, 2026
321.67 328.85 315.73 321.00 321.00 3,340,000
Sep 3, 2026
354.49 358.76 311.60 317.46 317.46 7,535,400
Sep 2, 2026
357.25 359.60 348.86 354.16 354.16 2,870,300
Sep 1, 2026
376.89 381.60 356.40 360.33 360.33 2,259,300
Aug 31, 2026
378.44 382.94 370.77 382.80 382.80 1,826,500
Aug 28, 2026
400.42 400.50 376.64 378.44 378.44 1,317,800
Aug 27, 2026
411.53 418.72 395.50 399.85 399.85 1,207,100
Aug 26, 2026
387.23 406.44 387.23 404.03 404.03 1,189,500
Aug 25, 2026
386.33 388.73 378.94 387.66 387.66 1,191,100
Aug 24, 2026
386.26 386.26 362.48 371.95 371.95 1,777,300
Aug 21, 2026
396.00 403.72 382.75 395.79 395.79 1,234,900
Aug 20, 2026
400.35 404.35 389.10 392.48 392.48 1,453,100
Aug 19, 2026
415.50 415.50 392.67 399.47 399.47 1,771,900
Aug 18, 2026
421.59 427.74 391.77 405.54 405.54 3,052,300
Aug 17, 2026
438.38 458.00 427.45 445.18 445.18 2,494,700
Aug 14, 2026
441.61 446.15 422.49 428.77 428.77 2,519,000
Aug 13, 2026
430.32 462.69 427.00 442.79 442.79 2,912,900
Aug 12, 2026
414.51 446.36 409.24 432.05 432.05 3,989,300
Aug 11, 2026
388.84 394.99 384.19 387.53 387.53 1,534,900
Aug 10, 2026
420.00 420.00 387.28 387.70 387.70 2,021,700
Aug 7, 2026
411.04 420.00 396.89 412.39 412.39 1,887,200
Aug 6, 2026
396.05 419.49 390.56 403.76 403.76 1,354,100
Aug 5, 2026
408.56 424.58 399.07 408.83 408.83 1,773,900
Aug 4, 2026
419.08 427.00 405.01 411.13 411.13 2,068,800
Aug 3, 2026
365.00 391.87 355.00 390.76 390.76 1,243,700
Jul 31, 2026
393.98 401.00 374.38 377.05 377.05 1,948,400
Jul 30, 2026
359.27 373.09 355.00 372.07 372.07 2,461,500
Jul 29, 2026
349.64 350.80 323.29 330.37 330.37 2,633,300
Jul 28, 2026
354.90 357.47 328.80 350.51 350.51 4,177,400
Jul 27, 2026
388.19 388.19 360.00 377.27 377.27 1,512,500
Jul 24, 2026
401.85 408.74 386.25 390.96 390.96 1,489,200
Jul 23, 2026
394.10 415.80 394.10 407.53 407.53 1,803,700
Jul 22, 2026
396.95 411.01 396.87 397.16 397.16 1,755,700
Jul 21, 2026
397.70 412.04 396.55 408.73 408.73 2,036,400
Jul 20, 2026
375.01 394.56 375.00 378.77 378.77 1,757,400
Jul 17, 2026
370.99 388.61 359.01 374.41 374.41 3,366,100
Jul 16, 2026
404.79 410.31 386.65 388.81 388.81 2,602,500
Jul 15, 2026
451.01 451.01 404.40 418.46 418.46 1,655,800
Jul 14, 2026
460.88 466.66 446.25 446.93 446.93 1,247,200
Jul 13, 2026
448.67 461.45 440.51 445.44 445.44 1,220,500
Jul 10, 2026
453.00 464.42 450.00 460.72 460.72 1,282,900
Jul 9, 2026
460.60 485.69 459.81 462.34 462.34 2,045,400
Jul 8, 2026
419.22 442.14 415.70 440.97 440.97 1,826,200
Jul 7, 2026
418.77 425.96 404.43 418.91 418.91 1,815,700
Jul 6, 2026
426.99 446.40 422.30 433.83 433.83 1,329,600
Jul 2, 2026
454.16 459.73 414.17 422.46 422.46 2,153,800
Jul 1, 2026
466.20 482.16 459.23 462.44 462.44 2,042,900
Jun 30, 2026
478.93 491.79 472.59 490.56 490.56 2,445,500
Jun 29, 2026
476.10 482.46 435.12 478.93 478.93 4,074,900
Jun 26, 2026
466.33 493.26 457.70 479.50 479.50 8,736,100
Jun 25, 2026
477.42 494.53 451.56 484.69 484.69 3,554,900
Jun 24, 2026
449.36 480.59 440.70 463.51 463.51 2,802,000
Jun 23, 2026
437.00 467.89 432.49 459.85 459.85 3,816,500
Jun 22, 2026
437.83 461.50 430.51 460.33 460.33 3,863,800
Jun 18, 2026
450.80 451.60 425.08 428.22 428.22 4,297,300
Jun 17, 2026
433.00 449.00 424.33 436.72 436.72 2,883,800
Jun 16, 2026
458.73 463.55 426.62 430.30 430.30 4,210,600
Jun 15, 2026
469.95 479.51 447.63 463.41 463.41 3,955,900
Jun 12, 2026
445.22 458.47 440.71 445.98 445.98 2,665,200
Jun 11, 2026
441.66 451.10 430.82 445.22 445.22 3,000,400
Jun 10, 2026
442.00 450.78 424.45 434.65 434.65 3,869,900
Jun 9, 2026
465.91 467.60 417.34 439.34 439.34 7,863,900
Jun 8, 2026
489.78 493.09 457.79 466.67 466.67 5,635,300
Jun 5, 2026
512.31 525.15 488.14 488.21 488.21 4,195,400
Jun 4, 2026
552.39 552.39 491.00 535.63 535.63 7,611,800
Jun 3, 2026
628.51 637.51 609.79 620.37 620.37 2,654,000
Jun 2, 2026
583.58 629.61 581.63 627.00 627.00 2,725,900
Jun 1, 2026
559.52 579.97 552.59 569.61 569.61 2,894,200
May 29, 2026
566.02 582.47 539.57 580.23 580.23 3,862,900
May 28, 2026
598.80 604.43 561.30 570.18 570.18 1,813,700
May 27, 2026
605.54 605.54 576.88 582.08 582.08 1,751,500
May 26, 2026
591.00 605.61 575.51 602.39 602.39 1,407,700
May 22, 2026
599.00 599.50 574.03 583.74 583.74 1,620,800
May 21, 2026
557.00 590.13 555.71 587.23 587.23 1,548,500
May 20, 2026
554.21 572.39 545.10 554.76 554.76 1,985,900
May 19, 2026
514.04 542.92 499.01 541.92 541.92 2,331,500
May 18, 2026
563.49 567.08 516.61 524.53 524.53 2,502,800
May 15, 2026
570.65 574.20 553.30 554.46 554.46 2,423,400
May 14, 2026
577.90 591.57 566.00 591.57 591.57 1,121,900
May 13, 2026
594.00 598.84 562.50 577.90 577.90 1,272,700
May 12, 2026
567.78 582.00 546.98 577.15 577.15 1,603,700
May 11, 2026
558.00 593.00 550.49 581.47 581.47 2,380,700
May 8, 2026
549.00 564.83 538.77 548.11 548.11 1,501,600
May 7, 2026
564.39 569.00 515.49 538.76 538.76 3,546,900
May 6, 2026
563.00 583.78 550.06 576.79 576.79 2,244,800
May 5, 2026
553.63 562.00 539.43 544.75 544.75 1,632,400
May 4, 2026
540.00 548.20 528.36 538.51 538.51 1,198,600
May 1, 2026
527.25 550.00 518.58 535.29 535.29 1,733,800
Apr 30, 2026
487.97 529.89 486.25 527.58 527.58 2,665,500
Apr 29, 2026
480.14 482.54 468.31 475.39 475.39 1,830,400
Apr 28, 2026
485.00 493.31 461.07 473.69 473.69 3,103,100
Apr 27, 2026
515.82 516.34 485.00 506.34 506.34 1,684,200
Apr 24, 2026
514.82 527.50 505.55 520.80 520.80 1,418,300
Apr 23, 2026
505.00 527.86 497.09 515.85 515.85 2,281,900
Apr 22, 2026
511.50 518.15 467.19 498.97 498.97 2,778,000
Apr 21, 2026
507.77 522.50 493.54 505.93 505.93 1,805,700
Apr 20, 2026
512.00 517.88 497.62 503.27 503.27 1,963,500
Apr 17, 2026
500.47 513.83 495.17 507.43 507.43 1,926,300
Apr 16, 2026
476.75 495.40 462.00 495.17 495.17 2,298,700
Apr 15, 2026
471.78 481.28 454.34 475.76 475.76 3,041,100
Apr 14, 2026
486.75 487.74 458.01 467.19 467.19 3,429,500
Apr 13, 2026
493.44 494.60 472.32 479.90 479.90 3,048,400
Apr 10, 2026
498.11 508.64 475.22 496.02 496.02 2,498,400
Apr 9, 2026
498.91 513.49 473.73 487.38 487.38 3,280,400
Apr 8, 2026
475.50 499.39 471.66 494.01 494.01 4,110,400
Apr 7, 2026
435.28 449.34 421.30 447.88 447.88 1,969,500
Apr 6, 2026
455.45 459.80 432.77 434.26 434.26 1,939,100
Apr 2, 2026
400.98 453.00 400.00 447.76 447.76 3,617,700
Apr 1, 2026
401.71 421.99 399.82 415.39 415.39 2,677,100
Mar 31, 2026
373.77 388.72 364.16 388.23 388.23 3,021,000
Mar 30, 2026
411.00 414.75 361.70 365.00 365.00 3,512,400
Mar 27, 2026
394.82 411.50 391.36 401.61 401.61 2,518,000
Mar 26, 2026
428.47 428.74 387.40 387.99 387.99 3,719,900
Mar 25, 2026
431.51 446.89 423.88 437.70 437.70 2,670,800
Mar 24, 2026
405.00 434.22 405.00 429.38 429.38 3,382,000
Mar 23, 2026
399.40 415.57 393.96 407.90 407.90 3,544,000
Mar 20, 2026
416.00 419.80 380.11 383.89 383.89 5,809,600
Mar 19, 2026
373.12 416.76 371.00 412.58 412.58 3,934,600
Mar 18, 2026
376.00 402.17 376.00 385.26 385.26 4,159,500
Mar 17, 2026
358.31 379.42 350.36 370.05 370.05 3,264,000
Mar 16, 2026
345.00 367.45 344.99 363.88 363.88 3,759,700
Mar 13, 2026
339.22 353.25 334.50 337.38 337.38 2,425,800
Mar 12, 2026
344.26 350.33 329.41 336.83 336.83 2,641,100
Mar 11, 2026
333.89 346.06 329.58 339.95 339.95 2,058,400
Mar 10, 2026
325.00 349.77 325.00 337.36 337.36 3,020,900
Mar 9, 2026
289.49 319.29 287.25 318.54 318.54 3,070,300
Mar 6, 2026
294.81 315.84 293.11 294.17 294.17 3,924,200
Mar 5, 2026
312.01 315.50 278.39 299.30 299.30 7,847,000
Mar 4, 2026
339.19 353.78 335.00 343.55 343.55 2,708,600
Mar 3, 2026
339.57 340.69 320.32 333.07 333.07 3,014,100
Mar 2, 2026
353.76 364.05 345.06 353.73 353.73 2,527,500
Feb 27, 2026
340.66 353.57 337.11 348.70 348.70 3,083,000
Feb 26, 2026
354.59 358.63 326.76 341.16 341.16 2,612,900
Feb 25, 2026
345.99 365.90 345.68 353.33 353.33 2,348,300
Feb 24, 2026
341.00 348.28 334.91 342.70 342.70 2,270,200
Feb 23, 2026
332.86 346.55 330.20 344.84 344.84 2,197,400
Feb 20, 2026
317.04 340.27 314.69 334.95 334.95 2,527,700
Feb 19, 2026
308.88 320.42 303.55 318.41 318.41 2,389,500
Feb 18, 2026
302.72 317.28 299.96 310.96 310.96 2,223,800
Feb 17, 2026
297.91 307.63 286.81 302.33 302.33 2,182,200
Feb 13, 2026
293.83 304.18 270.00 303.92 303.92 3,088,200
Feb 12, 2026
300.00 305.00 284.15 292.96 292.96 2,871,500
Feb 11, 2026
307.28 308.81 286.55 297.25 297.25 3,525,900
Feb 10, 2026
288.08 298.99 280.04 298.70 298.70 2,274,500
Feb 9, 2026
270.70 297.01 266.61 289.68 289.68 4,303,800
Feb 6, 2026
262.65 273.00 251.26 271.32 271.32 33,471,400
Feb 5, 2026
242.64 261.00 238.57 252.98 252.98 3,316,200
Feb 4, 2026
277.05 285.97 248.97 253.50 253.50 5,577,100
Feb 3, 2026
276.55 284.79 266.20 276.52 276.52 3,186,600
Feb 2, 2026
247.93 271.21 246.03 268.49 268.49 2,534,000
Jan 30, 2026
254.01 269.90 247.47 251.81 251.81 3,246,900
Jan 29, 2026
257.00 259.83 241.68 253.53 253.53 2,262,400
Jan 28, 2026
247.52 258.43 244.74 257.30 257.30 2,073,000
Jan 27, 2026
239.90 247.75 236.18 247.52 247.52 1,971,300
Jan 26, 2026
230.00 242.00 225.71 232.23 232.23 1,471,500
Jan 23, 2026
229.16 232.03 220.52 229.14 229.14 1,806,100
Jan 22, 2026
236.62 239.12 222.87 230.03 230.03 2,095,000
Jan 21, 2026
241.52 242.00 226.82 231.89 231.89 2,884,900
Jan 20, 2026
229.15 246.21 227.37 241.21 241.21 2,737,900
Jan 16, 2026
247.09 253.90 241.55 243.42 243.42 2,056,200
Jan 15, 2026
245.00 252.20 243.35 243.79 243.79 1,747,700
Jan 14, 2026
244.91 245.80 233.17 238.38 238.38 1,776,700
Jan 13, 2026
234.90 249.96 234.26 246.42 246.42 1,699,200
Jan 12, 2026
227.59 234.27 223.50 234.26 234.26 2,240,000
Jan 9, 2026
219.28 230.86 216.07 230.56 230.56 2,772,100
Jan 8, 2026
258.26 259.00 221.14 225.21 225.21 4,574,100
Jan 7, 2026
253.00 261.13 248.99 259.27 259.27 3,220,700
Jan 6, 2026
230.20 254.82 221.12 254.19 254.19 3,456,200
Jan 5, 2026
250.34 252.60 223.27 230.90 230.90 3,215,900
Jan 2, 2026
241.00 248.50 237.62 246.06 246.06 1,985,000
Dec 31, 2025
239.08 239.90 232.41 233.87 233.87 1,170,200
Dec 30, 2025
240.17 240.50 236.83 238.36 238.36 1,163,000
Dec 29, 2025
237.26 241.23 230.13 239.00 239.00 1,755,600
Dec 26, 2025
240.90 242.51 238.43 241.68 241.68 946,900
Dec 24, 2025
240.59 242.00 237.93 240.28 240.28 833,200
Dec 23, 2025
234.75 243.00 234.75 240.29 240.29 1,802,100
Dec 22, 2025
235.00 239.38 230.40 236.75 236.75 2,811,400
Dec 19, 2025
212.74 231.35 212.42 230.34 230.34 4,528,300
Dec 18, 2025
212.00 215.47 209.00 210.71 210.71 3,057,100
Dec 17, 2025
212.85 215.70 201.70 203.90 203.90 2,365,600
Dec 16, 2025
214.46 215.44 206.54 209.84 209.84 2,727,100
Dec 15, 2025
220.84 226.02 215.60 216.18 216.18 2,686,500
Dec 12, 2025
236.00 237.91 215.18 218.44 218.44 4,664,500
Dec 11, 2025
236.35 248.00 222.45 242.37 242.37 8,607,300
Dec 10, 2025
216.50 226.24 214.40 221.85 221.85 3,822,200
Dec 9, 2025
212.93 219.88 212.28 214.35 214.35 3,288,500
Dec 8, 2025
205.00 213.03 203.00 212.93 212.93 3,775,000
Dec 5, 2025
199.63 201.77 194.85 201.71 201.71 2,332,300
Dec 4, 2025
190.56 197.76 190.01 195.73 195.73 2,447,300
Dec 3, 2025
201.00 202.22 186.39 193.35 193.35 3,809,100
Dec 2, 2025
204.03 209.19 198.01 202.50 202.50 2,282,800
Dec 1, 2025
194.49 201.44 192.20 200.92 200.92 2,303,800
Nov 28, 2025
203.80 204.59 201.00 204.21 204.21 1,262,400
Nov 26, 2025
197.36 203.17 195.82 200.29 200.29 2,033,300
Nov 25, 2025
191.51 196.24 187.55 196.24 196.24 2,114,000
Nov 24, 2025
183.05 196.52 182.18 194.70 194.70 14,026,600
Nov 21, 2025
175.97 179.00 168.22 178.26 178.26 3,812,300
Nov 20, 2025
198.11 202.60 175.43 176.45 176.45 3,939,200
Nov 19, 2025
187.93 192.35 184.67 188.78 188.78 2,725,900
Nov 18, 2025
189.03 191.84 182.89 187.00 187.00 3,498,800
Nov 17, 2025
190.80 196.40 188.04 191.78 191.78 3,143,600
Nov 14, 2025
184.05 195.91 183.08 191.71 191.71 5,733,900
Nov 13, 2025
206.99 207.83 191.81 194.21 194.21 3,621,700
Nov 12, 2025
209.94 211.07 206.08 209.52 209.52 2,188,800
Nov 11, 2025
204.53 208.25 200.75 207.43 207.43 2,880,000
Nov 10, 2025
206.80 214.17 205.16 208.74 208.74 3,523,300
Nov 7, 2025
193.00 201.34 190.15 199.26 199.26 3,331,000
Nov 6, 2025
199.41 203.40 195.25 201.46 201.46 2,829,700
Nov 5, 2025
183.99 196.99 182.49 195.81 195.81 2,782,500
Nov 4, 2025
182.53 188.77 177.41 182.87 182.87 3,044,900
Nov 3, 2025
193.34 194.41 187.93 189.56 189.56 1,725,700
Oct 31, 2025
189.59 193.03 185.27 189.92 189.92 2,146,200
Oct 30, 2025
188.17 193.74 186.13 188.96 188.96 1,940,800
Oct 29, 2025
184.70 193.12 184.50 189.27 189.27 2,589,100
Oct 28, 2025
182.26 184.98 173.80 183.04 183.04 2,597,000
Oct 27, 2025
182.63 186.32 180.92 182.54 182.54 1,909,200
Oct 24, 2025
175.83 181.05 175.59 179.05 179.05 1,851,300
Oct 23, 2025
164.48 173.84 164.13 172.58 172.58 2,242,000
Oct 22, 2025
170.44 173.47 159.56 164.48 164.48 3,091,100
Oct 21, 2025
172.81 174.08 169.11 169.71 169.71 2,083,700
Oct 20, 2025
173.63 177.79 171.95 173.12 173.12 2,010,800
Oct 17, 2025
169.48 173.06 165.08 170.95 170.95 1,965,600
Oct 16, 2025
170.43 176.88 170.05 170.78 170.78 2,615,900
Oct 15, 2025
168.99 172.92 166.89 168.71 168.71 2,401,800
Oct 14, 2025
161.55 167.28 159.01 164.82 164.82 1,738,600
Oct 13, 2025
164.00 167.34 160.10 164.78 164.78 2,884,700
Oct 10, 2025
165.24 165.24 153.27 155.94 155.94 3,059,300
Oct 9, 2025
158.13 164.02 157.16 163.61 163.61 2,366,000
Oct 8, 2025
152.70 159.85 152.54 159.66 159.66 1,981,300
Oct 7, 2025
154.00 155.20 147.36 151.48 151.48 2,718,500
Oct 6, 2025
152.68 159.43 151.64 153.25 153.25 3,005,500
Oct 3, 2025
153.55 154.01 150.27 151.45 151.45 1,762,400
Oct 2, 2025
153.23 153.61 148.02 152.66 152.66 2,280,200
Oct 1, 2025
144.24 151.89 143.19 151.72 151.72 3,107,500
Sep 30, 2025
144.52 146.53 143.76 145.67 145.67 2,088,200
Sep 29, 2025
145.81 146.51 143.00 144.12 144.12 2,318,600
Sep 26, 2025
140.24 143.79 138.12 141.93 141.93 3,795,900
Sep 25, 2025
134.51 137.61 133.67 137.17 137.17 2,808,100
Sep 24, 2025
139.38 140.21 136.04 138.42 138.42 2,367,300
Sep 23, 2025
139.85 141.43 138.13 139.48 139.48 2,846,200
Sep 22, 2025
138.06 139.44 136.33 139.31 139.31 2,613,100
Sep 19, 2025
137.71 138.96 136.07 138.37 138.37 3,153,500
Sep 18, 2025
138.70 139.74 137.45 138.04 138.04 2,048,100
Sep 17, 2025
139.55 139.55 132.93 136.38 136.38 3,196,700
Sep 16, 2025
136.39 137.64 133.94 137.48 137.48 2,907,000
Sep 15, 2025
132.00 138.35 131.45 135.90 135.90 3,375,500
Sep 12, 2025
132.22 133.28 130.13 131.28 131.28 2,778,000
Sep 11, 2025
131.00 134.31 130.00 132.50 132.50 3,381,100
Sep 10, 2025
123.81 131.40 123.65 129.86 129.86 3,431,800
Sep 9, 2025
119.00 122.27 117.94 122.19 122.19 2,131,800
Sep 8, 2025
118.45 120.18 117.02 119.00 119.00 2,593,300
Sep 5, 2025
115.86 117.06 113.66 116.69 116.69 4,410,300

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