CIEN · XBRL financial data

Ciena financial statements, every quarter

The same tables from 12 filings, lined up. Matched by XBRL tag: renamed lines keep their history.

How these numbers work

Every number comes from the company's XBRL financial data filed with the SEC, and each one links to its filing.
Lines are matched by XBRL tag, so a line renamed between filings keeps its history.
* marks a quarter worked out from the filing totals: the 10-K year minus the first three quarters, or a year-to-date total minus the earlier one. Fourth-quarter earnings per share is fourth-quarter net income over the fourth-quarter weighted shares.
0 means a filing states zero; a dash (—) means no filing states that number.
“year only” means the 10-K gives the full year but not the quarters needed to work out the fourth. A worked-out quarter of revenue, cost of revenue or operating cash flow more than twice the company's largest quarter of the two years before is shown this way too.
Gross profit is shown as the company reports it; a worked-out quarter must equal revenue less cost of revenue for that quarter, or it is a dash.
Operating income can be above gross profit when the company books other operating income between the two, shown on its own line.
Shares outstanding come from each filing's cover page, as of the date printed there.
Quarters are fiscal: Q2 FY27 is the second quarter of the company's fiscal 2027.

Income statement

Fiscal quarters (CIEN's year ends in early November)

In millions of dollars	Q4 FY23Oct 28, 2023	Q1 FY24Jan 27, 2024	Q2 FY24Apr 27, 2024	Q3 FY24Jul 27, 2024	Q4 FY24Nov 2, 2024	Q1 FY25Feb 1, 2025	Q2 FY25May 3, 2025	Q3 FY25Aug 2, 2025	Q4 FY25Nov 1, 2025	Q1 FY26Jan 31, 2026	Q2 FY26May 2, 2026	Q3 FY26Aug 1, 2026
Revenue	1,129*	1,038	911	942	1,124*	1,072	1,126	1,219	1,352*	1,427	1,571	1,671
Cost of goods and services sold	643*	571	522	538	664*	600	673	716	775*	802	879	912
Gross profit	486*	467	389	404	460*	472	453	503	577*	626	692	759
Research and development	189*	187	195	189	196*	193	215	212	229*	221	238	237
General and administrative	64*	55	50	58	58*	54	57	61	67*	59	61	63
Total operating expenses	395*	382	393	377	401*	391	420	430	567*	436	454	458
Operating income (loss)	91*	85	(4)	27	59*	81	33	74	10*	189	238	301
Interest expense	24*	24	24	24	25*	23	22	23	22*	21	21	6
Other income (expense)	(5)*	2	(2)	(1)	(0)*	(0)	(2)	(0)	0*	2	(1)	1
Income tax expense (benefit)	(21)*	22	1	2	11*	24	10	16	(17)*	31	13	44
Net income (loss)	91*	50	(17)	14	37*	45	9	50	19*	150	218	266
Earnings per share, basic USD per share	0.62*	0.34	(0.12)	0.10	0.26*	0.31	0.06	0.35	0.14*	1.06	1.54	1.88
Earnings per share, diluted USD per share	0.62*	0.34	(0.12)	0.10	0.25*	0.31	0.06	0.35	0.13*	1.03	1.49	1.83
Weighted average shares, basic millions of shares	147*	145	145	144	144*	143	143	142	142*	142	142	142
Weighted average shares, diluted millions of shares	148*	146	145	145	148*	146	145	144	146*	146	146	146

Balance sheet

CSV

Fiscal quarters (CIEN's year ends in early November)

In millions of dollars	Q4 FY23Oct 28, 2023	Q1 FY24Jan 27, 2024	Q2 FY24Apr 27, 2024	Q3 FY24Jul 27, 2024	Q4 FY24Nov 2, 2024	Q1 FY25Feb 1, 2025	Q2 FY25May 3, 2025	Q3 FY25Aug 2, 2025	Q4 FY25Nov 1, 2025	Q1 FY26Jan 31, 2026	Q2 FY26May 2, 2026	Q3 FY26Aug 1, 2026
Cash and cash equivalents	1,011	1,265	1,091	883	935	875	950	1,056	1,092	1,123	1,045	2,446
Short-term investments	105	107	166	218	316	337	304	270	216	176	158	184
Marketable securities, non-current	134	104	166	112	81	105	92	64	57	70	200	214
Accounts receivable	1,004	865	840	900	909	939	930	1,026	976	967	1,053	1,234
Inventory	1,051	985	1,023	937	820	845	874	860	826	846	808	872
Prepaid and other current assets	406	387	422	600	564	496	506	474	455	428	504	527
Total current assets	3,576	3,609	3,541	3,538	3,544	3,492	3,564	3,686	3,566	3,541	3,568	5,263
Property and equipment, net	—	—	—	—	—	—	—	—	387	—	—	492
Right-of-use asset	35	36	30	29	27	25	39	40	39	40	38	46
Goodwill	445	445	445	445	445	444	445	445	521	522	520	513
Total assets	5,601	5,593	5,615	5,575	5,641	5,573	5,659	5,749	5,865	5,892	6,039	7,997
Accounts payable	318	316	332	317	423	396	419	465	543	547	607	654
Accrued liabilities	431	330	355	347	394	362	381	436	531	396	440	508
Current portion of long-term debt	12	12	12	12	12	12	12	12	12	12	12	0
Total current liabilities	932	841	912	871	1,000	957	1,047	1,123	1,308	1,258	1,309	1,386
Long-term debt	1,543	1,543	1,541	1,538	1,533	1,531	1,529	1,526	1,524	1,525	1,520	3,230
Lease liability, non-current	33	32	29	27	25	23	35	34	33	34	32	39
Total liabilities	2,753	2,670	2,735	2,684	2,825	2,780	2,883	2,961	3,135	3,100	3,147	4,941
Accumulated deficit	(3,377)	(3,328)	(3,345)	(3,330)	(3,293)	(3,249)	(3,240)	(3,190)	(3,170)	(3,020)	(2,802)	(2,535)
Total stockholders' equity	2,848	2,923	2,880	2,891	2,816	2,793	2,776	2,787	2,729	2,792	2,892	3,057
Total liabilities and equity	5,601	5,593	5,615	5,575	5,641	5,573	5,659	5,749	5,865	5,892	6,039	7,997
Common shares outstanding (cover page) millions of shares	145	145	144	144	142	142	141	141	141	141	142	142

Cash flows

CSV

Fiscal quarters (CIEN's year ends in early November)

In millions of dollars	Q4 FY23Oct 28, 2023	Q1 FY24Jan 27, 2024	Q2 FY24Apr 27, 2024	Q3 FY24Jul 27, 2024	Q4 FY24Nov 2, 2024	Q1 FY25Feb 1, 2025	Q2 FY25May 3, 2025	Q3 FY25Aug 2, 2025	Q4 FY25Nov 1, 2025	Q1 FY26Jan 31, 2026	Q2 FY26May 2, 2026	Q3 FY26Aug 1, 2026
Net income (loss)	91*	50	(17)	14	37*	45	9	50	19*	150	218	266
Stock-based compensation	35*	38	40	37	41*	41	48	47	49*	50	55	58
Net cash from operating activities	195*	266	58*	(159)*	349*	104	157*	174*	371*	228	260*	196*
Purchases of property and equipment	23*	17	17*	20*	84*	27	29*	40*	45*	74	41*	80*
Net cash from investing activities	(98)*	18	(157)*	(19)*	(149)*	(67)	20*	20*	(214)*	(44)	(154)*	(117)*
Proceeds from issuing common stock	0*	17	(0)*	17*	(0)*	17	(0)*	19*	0*	17	0*	21*
Share repurchases	184*	38	57*	31*	129*	81	87*	82*	84*	81	84*	173*
Repayments of long-term debt	3*	0	3*	3*	6*	3	3*	3*	3*	0	6*	0*
Net cash from financing activities	(197)*	(35)	(73)*	(29)*	(149)*	(93)	(108)*	(85)*	(120)*	(155)	(181)*	1,323*
Net change in cash	(107)*	254	(173)*	(208)*	51*	(60)	75*	106*	36*	31	(78)*	1,401*

Compare with peers

SIC 3661 and related industry codes, similar size. Each row is the latest quarter reported.

How peers are chosen

SIC 3661 and related industry codes with public float (or, where float is missing, quarterly revenue) between 0.2x and 5x the company's.
Each row is the latest quarter the company has reported, named in the Quarter column; when that filing is a 10-K, it is the fourth quarter, never the full year.
* marks a quarter worked out from the filing totals: for a 10-K, the year less the first three quarters; for a 10-Q, the year-to-date total less the earlier one.

Company	Cash ($M)	Revenue, quarter ($M)	Operating cash flow, quarter ($M)	Shares outstanding	Quarter
Ciena	2,446	1,671	196*	141.8M	Q3 FY26 10-QAug 1, 2026
Lumentum Holdings	1,272	1,263	268	90.7M	Q1 FY27 10-QSep 26, 2026
Fabrinet	392	1,474	21	35.7M	Q1 FY27 10-QSep 25, 2026
Esco Technologies	73	339	59*	25.9M	Q3 FY26 10-QJun 30, 2026
Ubiquiti	523	937*	299*	60.5M	Q4 FY26 10-KJun 30, 2026

Not investment advice. Not affiliated with the U.S. SEC.