Ciena Corporation (CIEN)

NYSE: CIEN · Telephone & Telegraph Apparatus · Hanover, MD · filing with the SEC since 1996

Grade6.8

◀ Past 7.7● Present 6.9▶ Future 5.7

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Income statement, as filed

In thousands of US dollars (USD), as filed; per-share figures in US dollars; share counts in thousands. The fiscal year ends in October.

Income statement, by fiscal year, newest first
Fiscal year	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020	FY 2019	FY 2019	FY 2018	FY 2018
Period ending	Nov 1, 2025	Nov 2, 2024	Oct 28, 2023	Oct 29, 2022	Oct 30, 2021	Oct 31, 2020	Nov 2, 2019	Oct 31, 2019	Nov 3, 2018	Oct 31, 2018
Report filed	Dec 12, 2025	Dec 20, 2024	Dec 15, 2023	Dec 16, 2022	Dec 17, 2021	Dec 18, 2020	·	Dec 20, 2019	·	Dec 21, 2018
Revenue	4,769,507	4,014,955	4,386,549	3,632,661	3,620,684	3,532,157	3,572,131	3,572,131	3,094,286	3,094,286
Cost of revenue	2,764,590	2,295,365	2,507,698	2,072,317	1,898,705	1,879,266	2,030,065	2,030,065	1,779,596	1,779,596
Gross profit	2,004,917	1,719,590	1,878,851	1,560,344	1,721,979	1,652,891	1,542,066	1,542,066	1,314,690	1,314,690
Research and development	848,329	767,497	750,559	624,656	536,666	529,888	548,139	548,139	491,564	491,564
Sales and marketing	581,331	510,668	490,804	466,565	452,214	416,425	423,046	423,046	394,060	394,060
General and administrative	238,707	220,647	215,284	179,382	181,874	169,548	174,399	174,399	160,133	160,133
Total operating expenses	1,807,386	1,552,973	1,521,306	1,337,536	1,226,623	1,165,927	1,195,300	1,195,300	1,084,744	1,084,744
Operating income	197,531	166,617	357,545	222,808	495,356	486,964	346,766	346,766	229,946	229,946
Interest expense	89,403	97,028	88,026	47,050	30,837	31,321	37,452	37,452	55,249	55,249
Interest income (expense), net	55,020	62,121	45,011	10,060	2,051	6,860	14,410	14,410	13,703	13,703
Other income (expense), net	-2,361	-1,584	-5,048	-5,916	-533^r	-1,106^r	-737	-737	-1,019	-1,019
Income before income taxes	156,287	119,850	323,653	182,505	462,751	455,961	313,190	313,190	148,781	148,781
Income tax expense	32,949	35,894	68,826	29,603	-37,445	94,670	59,756	59,756	493,471	493,471
Net income	123,338	83,956	254,827	152,902	500,196	361,291	253,434	253,434	-344,690	-344,690
Earnings per share, basic	0.87	0.58	1.71	1.01	3.22	2.34	1.63	1.63	-2.40	-2.40
Earnings per share, diluted	0.85	0.58	1.71	1.00	3.19	2.32	1.61	1.61	-2.49	-2.49
Weighted average shares, basic	142,221	144,715	148,971	151,208	155,279	154,287	155,720	155,720	143,738	143,738
Weighted average shares, diluted	145,248	145,964	149,380	152,193	156,743	155,955	157,612	157,612	143,738	143,738

As filed with the SEC, each figure from the newest report that carries it, and linked to it. Nothing here is computed.A dot is a line not tagged for that period. ^r restated by the company in a later report; ^b a share figure put on the newest basis or filed in the wrong unit. Hover a figure for its filing and note.

What each line is, and the XBRL concept behind it

Revenue what customers paid for what it soldus-gaap:Revenues

Cost of revenue what it cost to make or buy what it soldus-gaap:CostOfGoodsAndServicesSold

Gross profit revenue less the cost of what it soldus-gaap:GrossProfit

Research and development spent on inventing what it sells nextus-gaap:ResearchAndDevelopmentExpense

Sales and marketing the cost of finding and serving customersus-gaap:SellingAndMarketingExpense

General and administrative the cost of running the company itselfus-gaap:GeneralAndAdministrativeExpense

Total operating expenses the running costs togetherus-gaap:OperatingExpenses

Operating income profit from running the business, before interest and taxus-gaap:OperatingIncomeLoss

Interest expense what its borrowing cost

us-gaap:InterestExpenseNonoperating
us-gaap:InterestExpense

Interest income (expense), net interest earned less interest paid, outside the businessus-gaap:InterestIncomeExpenseNonoperatingNet

Other income (expense), net gains and costs outside the businessus-gaap:OtherNonoperatingIncomeExpense

Income before income taxes profit before tax

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

Income tax expense tax charged on the period's profitus-gaap:IncomeTaxExpenseBenefit

Net income the profit or loss that belongs to the company's shareholdersus-gaap:NetIncomeLoss

Earnings per share, basic net income per share outstandingus-gaap:EarningsPerShareBasic

Earnings per share, diluted net income per share, counting every share that could be issuedus-gaap:EarningsPerShareDiluted

Weighted average shares, basic the average count of shares outstandingus-gaap:WeightedAverageNumberOfSharesOutstandingBasic

Weighted average shares, diluted the average count with every share that could be issuedus-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

SI Assistanton CIEN · research, not advice