Ciena Corporation (CIEN)

CIEN · Information Technology · United States

Ciena Corporation (CIEN) is a company in the Information Technology sector, based in United States. The stock is held in 21 ETFs we track – with its largest weight of 0.34 % in XDEM (msci-world-momentum). Anyone holding one of these ETFs also owns a small indirect stake in Ciena Corporation.

Above-average ETF coverage: 21 of the 95 ETFs we cover hold Ciena Corporation, spread across 11 indices. That puts the stock in more ETFs than 85.2 % of the 4,334 stocks we cover.

Held in21 ETFs

Highest weight0.34 %

Indices11

SectorInformation Technology

CountryUnited States

ISINUS1717793095

Data note 1

Price chart

Data note 2

Performance

Performance
Year to date	+45.6 %	1 year	+147.7 %
1 month	-23.5 %	3 months	-22.0 %
Calendar year 2025	+175.8 %

52W

Data note 3

Measured in euros, Ciena Corporation returned +48.3 % year to date and +153.5 % over one year. The gap to the dollar figures above comes from the exchange rate alone: each daily price is converted at the ECB euro reference rate for the same day.

Data note 4

Risk metrics

Max drawdown-49.4 %

Volatility p.a.64.9 %

Data note 5

Below peak-45.7 %

Beta to S&P 5002.48

Correlation to S&P 5000.44

The close on Sep 16, 2026 was 45.7 % below the highest close since Aug 12, 2024, reached on Jun 2, 2026. Over the last 252 trading days, on days when the S&P 500 rose or fell 1 %, Ciena Corporation moved on average 2.48 % in the same direction. The correlation of 0.44 shows how reliable that average is: the broad market explained part of the daily moves, but far from all.

Data note 6

Correlated with

The strongest co-movers on top, the most inverse below. Low or negative values improve portfolio diversification.

Correlated with
Instrument	r	−1 … +1
Coherent Corp.	+0.74
Lumentum Holdings Inc.	+0.74
Teradyne Inc.	+0.69
Corning Inc	+0.68
Fabrinet	+0.67
Jabil Inc.	+0.67
Brown & Brown Inc.	-0.58
Arthur J. Gallagher & Co.	-0.56
Tyler Technologies Inc.	-0.55

Data note 7

Key financials

Latest reported fiscal year (FY2025, period end 2025-11-01) as filed with the SEC.

Revenue4.8 bn $

Net income0.1 bn $

Diluted EPS0.85 $

Net margin2.6 %

Gross margin42.0 %

Return on equity4.4 %

Equity ratio47.4 %

Revenue growth+18.8 %

Revenue and profit by fiscal year
Fiscal year	Revenue	Net income	Margin
FY2023	4.4	0.3	5.8 %
FY2024	4.0	0.1	2.1 %
FY2025	4.8	0.1	2.6 %

Data note 8

Held in these ETFs

Held in these ETFs
ETF	Index	Weight	per €1,000 in the ETF
XDEM	msci-world-momentum	0.34 %	€3.40
XUIT / XUTC	msci-usa-it	0.20 %	€2.00
QDVE	sp500-it	0.20 %	€2.00
XDWT	msci-world-it	0.18 %	€1.80
XDEB	msci-world-minimum-volatility	0.10 %	€1.00
SPYL / SPY5	sp500	0.07 %	€0.70
SXR8	sp500	0.07 %	€0.70
XD9U / XD9D	msci-usa	0.07 %	€0.70
SWWD	msci-world	0.05 %	€0.50
WIMI	msci-world-imi	0.05 %	€0.50
SPYY	msci-acwi	0.05 %	€0.50
EUNL	msci-world	0.05 %	€0.50
SPPW	msci-world	0.05 %	€0.50
XDWD / XDWL	msci-world	0.05 %	€0.50
SPYI / SPSA	msci-acwi-imi	0.04 %	€0.40
IUSQ	msci-acwi	0.04 %	€0.40

Data note 9

The last column turns the weight into euros: this much of €1,000 invested in one of these funds is allocated to Ciena Corporation as of the fund's latest holdings list.

How much Ciena Corporation overlaps with other holdings in a portfolio is shown by the Portfolio X-Ray and the ETF overlap check.

Stocks with similar ETF exposure

Names that reach a portfolio through largely the same funds as Ciena Corporation — the figure counts the ETFs holding both.

Data note 10

Key figures side by side

Key figures compared with stocks of similar ETF exposure
Stock	1 year	Volatility p.a.	Net margin	Revenue growth
Ciena Corporation	+147.7 %	64.9 %	2.6 %	+18.8 %
Corning Inc	+83.2 %	54.9 %	10.2 %	+19.1 %
Qnity Electronics	–	56.8 %	15.3 %	+9.7 %
Fair Isaac Corporation	-36.2 %	49.2 %	32.7 %	+15.9 %
Motorola Solutions	-3.4 %	24.0 %	18.4 %	+8.0 %
Oracle Corporation	-53.3 %	56.4 %	25.4 %	+17.3 %
PTC	-36.0 %	34.0 %	26.8 %	+19.2 %
VeriSign	+3.8 %	26.5 %	49.8 %	+6.4 %
Coherent	+177.5 %	77.5 %	0.8 %	+23.4 %

Return and volatility from our daily closing prices in US dollars; margin and growth from the latest SEC annual filing. Fiscal years do not all end on the same date.