What is Eoptolink Technology Inc., Ltd.'s (300502.SZ) StockRank?

MoatMap's StockRank for Eoptolink Technology Inc., Ltd. (300502.SZ) is 93/100, with a Strong Buy signal. This is a composite score combining Quality (87), Value (13), and Momentum (83) factor ranks across MoatMap's 19,000+ stock universe.

Does Eoptolink Technology Inc., Ltd. have an economic moat?

Eoptolink Technology Inc., Ltd. (300502.SZ) has a Quality factor score of 87/100. The Quality factor combines ROIC, Piotroski F-Score, and leverage — the financial fingerprints of a durable competitive advantage. A Quality score above 70 typically indicates a company with the financial characteristics of a moated business.

Is Eoptolink Technology Inc., Ltd. a buy, hold, or sell?

MoatMap's current signal for Eoptolink Technology Inc., Ltd. (300502.SZ) is Strong Buy, based on a StockRank of 93/100. Signals are derived mechanically from the StockRank composite and should be one input among many — combine with your own thesis on management, competitive position, and valuation.

What sector is Eoptolink Technology Inc., Ltd. in?

Eoptolink Technology Inc., Ltd. (300502.SZ) operates in the Technology sector, specifically the Communication Equipment industry (China).

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300502.SZ

STRONG BUYAPPROVE

Eoptolink Technology Inc., Ltd. · Technology · China · $104.0B · Avg Vol: $4.3B/d

StockRank

P/E (TTM)

74.4x

ROE

70.7%

D/E

0.0x

Dividend %

0.1%

Director Trades · 180d

None in 180d →

Buybacks · 180d

None in 180d →

AI CONVICTION THESIS

Eoptolink is a leading optical transceiver manufacturer experiencing explosive demand for 800G and 1.6T transceivers. As AI clusters scale, physical data transmission speed is a critical bottleneck, making Eoptolink's high-end optical modules an essential, high-margin enabler of AI infrastructure.

COMPANY DESCRIPTION

Eoptolink Technology Inc., Ltd. designs, develops, and manufactures high-speed optical transceivers for data communications and telecommunication networks. The company is a leading global supplier of 400G, 800G, and next-generation 1.6T optical modules used in AI data centers. Its competitive edge lies in its advanced silicon photonics technology, low-cost manufacturing base, and strong relationships with global cloud service providers.

FINANCIAL SUMMARY

Year	2022	2023	2024	2025	CAGR
Revenue	489M	458M	1.3B	3.7B	95.8%
EPS	0.13	0.10	0.42	1.42	119.6%
Shares	994M	994M	992M	994M	+0.0%
Debt	3M	3M	3M	2M	-12.4%
Equity	714M	808M	1.2B	2.6B	54.8%
Op CF	123M	184M	95M	1.1B	110.0%
Inv CF	-95M	-66M	-221M	-201M	—
Fin CF	-6M	-10M	-18M	-29M	—

PRICE (1M)+2.8%

SMA 50SMA 200

$79.88

RSI (14)

57.1

52W High

$86.24

From 52W High

0.9%

SCORE BREAKDOWN

Quality

ROIC

57.2%98.9

ROE

70.7%98.5

GP/Assets

53.6%89.4

Op. Margin

46.0%98.1

FCF/Assets

12.6%86.4

Piotroski

—44.6

Int. Cover

50.0x87.6

D/E Ratio

0.00x99.0

Current Ratio

2.91x70.8

Value

P/E (TTM)

74.4x26.4

EV/EBITDA

53.6x17.0

P/FCF

1463.1x9.1

P/B

36.8x2.3

P/S

25.8x6.9

Div Yield

0.1%11.4

Momentum

52W High %

93%86.8

RS 6M

95%88.1

SMA 50/200

1.40x84.7

EPS Rev 4W

—N/A

EPS Rev 12W

—N/A

EPS Improve

+257%83.1

Q Growth

77%74.4

FUNDAMENTALS

Market Cap

$104.0B

P/E (Forward)

20.8x

Gross Margin

47.4%

SECTOR PEERS

Closest peers in Technology, ranked by industry match, size, and score similarity. Cross-listings of 300502.SZ are excluded.

Ticker	Company	Mkt Cap	StockRank	Signal
300502.SZ	Eoptolink Technology Inc., Ltd.(you)	$104.0B	93	STRONG BUY
300308.SZ	Zhongji Innolight Co., Ltd.	$191.1B	91	STRONG BUY
2345.TW	Accton Technology Corporation	$43.3B	92	STRONG BUY
ERIC-B.ST	Telefonaktiebolaget LM Ericsson (publ)	$43.3B	95	STRONG BUY
300394.SZ	Suzhou TFC Optical Communication Co., Ltd.	$52.4B	86	STRONG BUY
NOKIA-SEK.ST	Nokia Oyj	$82.1B	76	BUY
CIEN	Ciena Corporation	$80.6B	71	BUY
HPE	Hewlett Packard Enterprise Company	$50.7B	78	BUY
MSI	Motorola Solutions, Inc.	$68.3B	64	HOLD
CSCO.MX	Cisco Systems, Inc.	$468.0B	86	STRONG BUY

Peer medians: ROE 7.2% · P/E 34.1x · Gross margin 32.4%

Eoptolink Technology Inc., Ltd. (300502.SZ) — Stock Score Summary

Eoptolink Technology Inc., Ltd. (300502.SZ) has a MoatMap StockRank of 93/100 based on Quality (87/100), Value (13/100), and Momentum (83/100) factor scores. The current signal is STRONG BUY. Eoptolink is a leading optical transceiver manufacturer experiencing explosive demand for 800G and 1.6T transceivers. As AI clusters scale, physical data transmission speed is a critical bottleneck, making Eoptolink's high-end optical modules an essential, high-margin enabler of AI infrastructure.

Key Financial Metrics

Price	$79.88
Market Cap	$104.0B
P/E (TTM)	74.38
P/E (Forward)	20.83
Price/Book	36.77
Return on Equity	70.7%
Return on Invested Capital	57.2%
Debt/Equity	0.07
Gross Margin	47.4%
Operating Margin	46.0%
Revenue Growth	105.8%
Dividend Yield	0.1%
Free Cash Flow	$71M

Eoptolink Technology Inc., Ltd. operates in the Communication Equipment industry, part of the Technology sector (China).

Frequently Asked Questions

What is Eoptolink Technology Inc., Ltd.’s (300502.SZ) StockRank?: MoatMap’s StockRank for Eoptolink Technology Inc., Ltd. (300502.SZ) is 93/100, with a Strong Buy signal. It is a composite of Quality (87), Value (13), and Momentum (83) factor ranks across MoatMap’s 19,000+ stock universe.
Does Eoptolink Technology Inc., Ltd. have an economic moat?: Eoptolink Technology Inc., Ltd. (300502.SZ) has a Quality factor score of 87/100. The Quality factor combines ROIC, Piotroski F-Score, and leverage — the financial fingerprints of a durable competitive advantage. A Quality score above 70 typically indicates a company with the characteristics of a moated business.
Is Eoptolink Technology Inc., Ltd. a buy, hold, or sell?: MoatMap’s current signal for Eoptolink Technology Inc., Ltd. (300502.SZ) is Strong Buy, based on a StockRank of 93/100. Signals are derived mechanically from the StockRank composite and should be one input among many — combine with your own thesis on management, competitive position, and valuation.
What sector is Eoptolink Technology Inc., Ltd. in?: Eoptolink Technology Inc., Ltd. (300502.SZ) operates in the Technology sector, specifically the Communication Equipment industry (China).