What is Mercury Corporation's (100590.KQ) StockRank?

MoatMap's StockRank for Mercury Corporation (100590.KQ) is 17/100, with a Strong Sell signal. This is a composite score combining Quality (39), Value (33), and Momentum (33) factor ranks across MoatMap's 19,000+ stock universe.

Does Mercury Corporation have an economic moat?

Mercury Corporation (100590.KQ) has a Quality factor score of 39/100. 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 Mercury Corporation a buy, hold, or sell?

MoatMap's current signal for Mercury Corporation (100590.KQ) is Strong Sell, based on a StockRank of 17/100. 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 Mercury Corporation in?

Mercury Corporation (100590.KQ) operates in the Technology sector, specifically the Communication Equipment industry (South Korea).

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100590.KQ

STRONG SELLREMOVE

Mercury Corporation · Technology · South Korea · $64M · Avg Vol: $10M/d

StockRank

P/E (TTM)

—

ROE

1.0%

D/E

0.1x

Dividend %

—

Director Trades · 180d

None in 180d →

Buybacks · 180d

None in 180d →

AI CONVICTION THESIS

Mercury Corporation is a low-margin telecom equipment manufacturer facing intense competition and highly cyclical carrier capex, with no observable economic moat.

COMPANY DESCRIPTION

Mercury Corporation is a South Korean telecommunications equipment manufacturer specializing in access point (AP) routers, optical fiber cables, and smart home IoT devices. The company is a key supplier to South Korea's major telecommunications operators, including KT, SK Telecom, and LG Uplus, holding a dominant share of the domestic home Wi-Fi router market. Mercury's competitive moat is secured by its long-term carrier relationships, customized software integration, and early leadership in next-generation Wi-Fi technologies.

FINANCIAL SUMMARY

Year	2022	2023	2024	2025	CAGR
Revenue	107M	101M	88M	82M	-8.8%
EPS	0.02	0.14	-0.06	-0.10	500.0%
Shares	15M	16M	16M	16M	+4.5%
Debt	18M	13M	7M	7M	-27.8%
Equity	59M	65M	64M	93M	15.9%
Op CF	-10M	11M	4M	7M	-20.0%
Inv CF	8M	-4M	2M	-949,642	—
Fin CF	-9M	-3M	-7M	-566,030	—

PRICE (1M)-16.3%

SMA 50SMA 200

$3.58

RSI (14)

32.5

52W High

$8.39

From 52W High

0.4%

SCORE BREAKDOWN

Quality

ROIC

-2.1%20.9

ROE

1.0%28.6

GP/Assets

10.9%24.4

Op. Margin

-4.5%20.2

FCF/Assets

0.1%40.4

Piotroski

—44.6

Int. Cover

-4.0x18.5

D/E Ratio

0.13x62.4

Current Ratio

3.53x78.3

Value

P/E (TTM)

—N/A

EV/EBITDA

341.5x2.3

P/FCF

596598.0x5.3

P/B

0.6x94.0

P/S

0.7x87.2

Div Yield

—N/A

Momentum

52W High %

43%7.7

RS 6M

-41%26.1

SMA 50/200

1.64x93.3

EPS Rev 4W

—N/A

EPS Rev 12W

—N/A

EPS Improve

—N/A

Q Growth

—N/A

FUNDAMENTALS

Market Cap

$64M

P/E (Forward)

—

Gross Margin

15.5%

SECTOR PEERS

Closest peers in Technology, ranked by industry match, size, and score similarity. Cross-listings of 100590.KQ are excluded.

Ticker	Company	Mkt Cap	StockRank	Signal
100590.KQ	Mercury Corporation(you)	$64M	17	STRONG SELL
115440.KQ	WooriNet, Inc.	$69M	22	SELL
211270.KQ	Asia Pacific Satellite Inc.	$116M	17	STRONG SELL
175140.KQ	HUMAN TECHNOLOGY Co., Ltd	$52M	7	STRONG SELL
062970.KQ	KOREA ADVANCED MATERIALS Co., Ltd.	$89M	7	STRONG SELL
361390.KQ	Genohco., Inc.	$123M	12	STRONG SELL
192410.KQ	ONEUL E&M co.,Ltd.	$71M	33	SELL
069540.KQ	Lightron Fiber-Optic Devices Inc.	$147M	11	STRONG SELL
388790.KQ	IBKS No.16 Special Purpose Acquisition Company	$159M	20	SELL
039560.KQ	DASAN Networks, Inc.	$100M	31	SELL

Peer medians: ROE 5.1% · P/E 25.4x · Gross margin 22.5%

Mercury Corporation (100590.KQ) — Stock Score Summary

Mercury Corporation (100590.KQ) has a MoatMap StockRank of 17/100 based on Quality (39/100), Value (33/100), and Momentum (33/100) factor scores. The current signal is STRONG SELL. Mercury Corporation is a low-margin telecom equipment manufacturer facing intense competition and highly cyclical carrier capex, with no observable economic moat.

Key Financial Metrics

Price	$3.58
Market Cap	$64M
Price/Book	0.56
Return on Equity	1.0%
Return on Invested Capital	-2.1%
Debt/Equity	12.82
Gross Margin	15.5%
Operating Margin	-4.5%
Revenue Growth	20.9%
Free Cash Flow	$107.44

Mercury Corporation operates in the Communication Equipment industry, part of the Technology sector (South Korea).

Frequently Asked Questions

What is Mercury Corporation’s (100590.KQ) StockRank?: MoatMap’s StockRank for Mercury Corporation (100590.KQ) is 17/100, with a Strong Sell signal. It is a composite of Quality (39), Value (33), and Momentum (33) factor ranks across MoatMap’s 19,000+ stock universe.
Does Mercury Corporation have an economic moat?: Mercury Corporation (100590.KQ) has a Quality factor score of 39/100. 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 Mercury Corporation a buy, hold, or sell?: MoatMap’s current signal for Mercury Corporation (100590.KQ) is Strong Sell, based on a StockRank of 17/100. 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 Mercury Corporation in?: Mercury Corporation (100590.KQ) operates in the Technology sector, specifically the Communication Equipment industry (South Korea).