Operating Income Growth

237.46%

TTM · Period ending: Aug 1, 2026

CIEN Operating Income Growth

Year-over-year change vs the same period a year earlier

Latest reported237.46%period endingAug 1, 2026

CIEN TTM Operating Income YoY % (-32.56% → 237.46%)

Year-over-year change

High-resolution chart · PNG

CIEN operating income growth history

Trailing twelve months (TTM). Each value covers four complete reported quarters.

Ciena Corporation Common Stock Operating Income Growth — Trailing twelve months (TTM)
Period ending	Operating Income Growth
Aug 1, 2026	237.4614%
May 2, 2026	206.914%
Jan 31, 2026	115.3897%
Nov 1, 2025	57.5026%
Aug 2, 2025	9.6309%
May 3, 2025	-27.747%
Feb 1, 2025	-45.3989%
Nov 2, 2024	-44.8111%
Jul 27, 2024	-33.2141%
Apr 27, 2024	-3.9384%
Jan 27, 2024	43.9231%
Oct 31, 2023	60.4722%
Jul 29, 2023	21.4039%
Apr 29, 2023	-27.6881%
Jan 28, 2023	-48.2823%
Oct 31, 2022	-55.0206%
Jul 30, 2022	-37.3216%
Apr 30, 2022	-17.635%
Jan 29, 2022	-1.0802%
Oct 31, 2021	1.7233%
Jul 31, 2021	-7.2435%
May 1, 2021	15.8026%
Jan 30, 2021	28.6698%
Oct 31, 2020	40.4301%
Aug 1, 2020	39.2775%
May 2, 2020	37.0195%
Jan 31, 2020	44.2756%
Oct 31, 2019	50.8032%
Jul 31, 2019	84.0337%
Apr 30, 2019	65.813%
Jan 31, 2019	22.98%
Oct 31, 2018	7.0901%
Jul 31, 2018	-13.1388%
Apr 30, 2018	-3.6262%
Jan 31, 2018	29.4573%
Oct 31, 2017	37.4934%
Jul 31, 2017	106.3901%
Apr 30, 2017	107.434%
Jan 31, 2017	52.5585%
Oct 31, 2016	55.4725%
Jul 31, 2016	18.7177%
Apr 30, 2016	14.1563%
Jan 31, 2016	131.1605%
Oct 31, 2015	119.7795%
Aug 1, 2015	89.4081%
May 2, 2015	227.9692%
Jan 31, 2015	547.0163%
Oct 31, 2014	2,674.8732%
Jul 31, 2014	302.2153%
Apr 30, 2014	146.6908%
Jan 31, 2014	113.2445%
Oct 31, 2013	97.777%
Jul 31, 2013	68.6116%
Apr 30, 2013	30.0385%
Jan 31, 2013	54.9466%
Oct 31, 2012	51.0727%
Jul 31, 2012	67.4629%
Apr 30, 2012	75.3993%
Jan 31, 2012	65.1647%
Oct 31, 2011	49.2904%
Jul 31, 2011	14.6512%
Apr 30, 2011	-62.7649%
Jan 31, 2011	42.5841%
Oct 31, 2010	44.4403%
Jul 31, 2010	54.172%
Apr 30, 2010	65.0403%
Jan 31, 2010	-2,486.6535%
Oct 31, 2009	-2,748.1553%
Jul 31, 2009	-833.8489%
Apr 30, 2009	-777.0085%
Jan 31, 2009	-136.2134%
Oct 31, 2008	-55.0549%
Jul 31, 2008	212.4985%
Apr 30, 2008	2,461.0085%
Jan 31, 2008	578.7091%
Oct 31, 2007	255.1305%
Jul 31, 2007	108.7722%
Apr 30, 2007	98.968%
Jan 31, 2007	96.5571%
Oct 31, 2006	92.7324%
Jul 31, 2006	56.4605%
Apr 30, 2006	56.0354%
Jan 31, 2006	48.6586%
Oct 31, 2005	44.0943%
Jul 31, 2005	-68.5268%
Apr 30, 2005	-117.99%
Jan 31, 2005	-118.3289%
Oct 31, 2004	-110.6594%
Jul 31, 2004	60.4713%
Apr 30, 2004	67.8382%
Jan 31, 2004	76.227%
Oct 31, 2003	75.3052%
Jul 31, 2003	60.8072%
Apr 30, 2003	55.3573%
Jan 31, 2003	23.8565%
Oct 31, 2002	14.6867%
Jul 31, 2002	-2,740.5561%
Apr 30, 2002	-1,704.4795%
Jan 31, 2002	-1,267.2225%
Oct 31, 2001	-1,850.5529%