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QD Laser Inc

TSE • Technology • Semiconductors • Quote as of 10/28/2026 15:30
QD Laser Inc stock price and volume chart

Company Profile

IndustrySemiconductors
SectorTechnology
ExchangeTSE
Market Capitalization93,387 mln
Float40.72 mln
Earnings Date08/08/2025

Piotroski F-Score

3 / 9
Below average

Beneish M-Score

-2.31
Borderline

Relative Strength

97 / 100
Top performer

Debt / Equity

0.15
Very low leverage

Pre-Tax Margin

-21%
Deeply loss-making

ROE

-6.32
Negative

Business Description

QD Laser is a Japanese technology company founded in 2006 and based in Kawasaki, specializing in semiconductor lasers and related products. The company serves a wide range of industries including telecommunications, manufacturing, medicine, and consumer electronics. One of its standout areas is a line of retinal scanning eyewear and handheld devices that project images directly onto the eye, with applications ranging from visual aids to personal eye health monitoring.

Key Fundamentals

EPS-7.56
ROE-6.32
RPS35.70
ROIC-12.49
ROA-5.75
Interest Cover-93.15
EBITDA, mln-215
EV / EBITDA-407
EV / EBIT-281
Revenue, mln1,494
EV / Revenue58.69

Quote Details

Last 2,303.00
Change 84 (3.79%)
Open 2,291.00
Volume 2,196,100
Turnover 5,057,618,432
Average Volume 1,737,124

Financial Ratios

Pre-Tax Profit Margin-21
Leverage Ratio1.22
Current Ratio9.26
Price / Book18.22
Price / Tangible Book18.24
Debt / Equity0.15
Price / Sales59.64

Financial Strength

Altman Z-Score49.41
Piotroski F-Score 3 / 9
Beneish M-Score-2.31

Price Performance & Relative Strength

Period Price Performance Relative Strength
1 Week 11.53% 99 / 100   
1 Month 5.16% 91 / 100   
2 Months 18.71% 90 / 100   
6 Months 43.13% 95 / 100   
1 Year 549% 100 / 100   



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