JS Link signs MOU with Turkey's ATES Wind Power
Predicted impact: Low· Actual: −25.5% vs sector, volume 1.1× normal (5 trading days)
Non-binding MOU with a Turkish wind power firm; no value disclosed.
JS Link제이에스링크
127120 · KOSDAQ · ₩127120 · 제이에스링크
₩19,200▲ ₩570 (3.06%)End-of-day · Oct 29, 2026 · End-of-day prices.
Price · 1Y −0.36%
- Market cap
- ₩718B
- Enterprise value
- ₩698B
- P/E
- —
- P/B
- 6.9×
- Dividend yield
- 0.0%
- ROE
- −5.1%
- Net margin
- −23.3%
Trailing 12 months from filed financial statements, as of H1 2026. Dividend yield: the 2025 dividend per share from the annual report ÷ today's price.
52-week range−61.5% from the high
₩13,860Today: ₩18,600 – ₩20,500₩49,900
Returns
- 1W+12.5%
- 1M−35.4%
- 3M−30.8%
- 6M−52.9%
- YTD+7.6%
- 1Y−0.4%
- Volume today
- 177,964
- 0.9× the 20-day average
- Traded today
- ₩3.4B
- Listed shares
- 37,421,032
- EPS (12 months)
- −₩142
- Earnings yield −0.7%
AI research · InitiationJS Link: Loss-Making KOSDAQ Company Falls Sharply Over Three Months as Sales Stay Small Against Its ValuationThe filings show a loss-making company with volatile revenue, heavy cash burn and a valuation that is high relative to sales and book value.Read the full report →
Upcoming dates
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Signals
Quiet- BuzzQuietBuzz 39 of 100 (50 is a normal day for this stock).
- MomentumWeak-40.4% over the last month; the price is below its 20-day average.
Signals describe activity, not recommendations. Not financial advice.
Leveraged ETF flows
Estimated leveraged-ETF rebalance on Oct 29: sell ₩205M at the close (4.1% of 20-day average trading value)
On its 31 biggest days of the last 60 (moves of 3%+), the estimated pressure averaged 21.0% of trading value and pointed the same way 22 of 31 times.
- 2× KODEX KOSDAQ150 Leverage −₩143M
- -1× KODEX KOSDAQ150 Futures Inverse −₩35M
- 2× TIGER KOSDAQ150 Leverage −₩18M
- 2× RISE KOSDAQ150 Futures Leverage −₩6.7M
- -1× TIGER KOSDAQ150 Futures Inverse −₩1.2M
Mostly via futures: index funds hedge with KOSPI 200 / KOSDAQ 150 futures, spread here over the index's largest members by market value.
Final after the close. An intraday "if the close were now" estimate needs real-time prices, which we don't have yet.
Estimate based on ETF size and daily moves; actual trades may differ.
ETFs holding this
All ETFs →Held by 11 funds.
- KODEX KOSDAQ1500.3%
- KODEX KOSDAQ150 Leverage2×0.3%
- TIGER KOSDAQ1500.3%
- RISE KOSDAQ1500.3%
- TIGER KOSDAQ150 Leverage2×0.3%
- ACE KOSDAQ 1500.3%
- KIWOOM KOSDAQ1500.3%
- SOL KOSDAQ1500.3%
Estimated from the funds' index or underlying stock.
JS Link stock overview
JS Link (제이에스링크, KRX: 127120) is listed on KOSDAQ, in the Biotech & Pharma sector. The company operates in genome analysis and molecular diagnostics, offering genetic testing and sequencing services to healthcare providers, pharmaceutical companies, research institutions, and direct-to-consumer customers. Its shares closed at ₩19,200 on Oct 29, 2026, up 3.06% on the day, giving it a market value of ₩718B.
Key facts
- Market cap
- ₩718B
- Sector
- Biotech & Pharma
- Latest price change
- +3.06%
- As of
- Oct 29, 2026
- Main business
- The company operates in genome analysis and molecular diagnostics, offering genetic testing and sequencing services to healthcare providers, pharmaceutical companies, research institutions, and direct-to-consumer customers.
Quick answers about JS Link
- What does JS Link do?
- The company operates in genome analysis and molecular diagnostics, offering genetic testing and sequencing services to healthcare providers, pharmaceutical companies, research institutions, and direct-to-consumer customers. Its business centers on next-generation sequencing, biobanking, and personal identification, and it has also entered the permanent magnet manufacturing business, with its products used in electric vehicles, robots, and other industries.
- What is the market cap of JS Link?
- The market capitalisation of JS Link was ₩718B at the close on Oct 29, 2026.
- Who are the largest shareholders of JS Link?
- According to the latest official filings, the largest reported holders are Jusung C&A (28.46%, as of Oct 16, 2026); National Pension Service (5.05%, as of Jul 1, 2026); Orbitech (4.33%, as of Apr 2, 2025).
- When is the next earnings report from JS Link?
- Korean companies rarely announce results dates in advance. Based on when JS Link filed the same report in past years, its next 3q results is expected around Nov 14, 2026.
- Does the National Pension Service own JS Link?
- Yes. The National Pension Service held 5.05% of JS Link shares as of Jul 1, 2026.
Company profile
The company operates in genome analysis and molecular diagnostics, offering genetic testing and sequencing services to healthcare providers, pharmaceutical companies, research institutions, and direct-to-consumer customers. Its business centers on next-generation sequencing, biobanking, and personal identification, and it has also entered the permanent magnet manufacturing business, with its products used in electric vehicles, robots, and other industries.
Written by AI from the company's latest annual report.
- Korean name
- 제이에스링크
- Sector
- Biotech & Pharma
- Themes
- Medical devices
- CEO
- 박진수
- Founded
- Mar 2000
- Listed
- Dec 2011
- Listed shares
- 37,421,032
- Fiscal year ends
- Month 12
- Website
- www.dnalink.com
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Recent news
Recent filings
See all- 5%+ holding reportOct 16, 2026
- 5%+ holding reportOct 12, 2026
- 5%+ holding reportOct 8, 2026
- Acquisition of property, plant and equipmentOct 1, 2026
- Investor relations (IR) eventSep 30, 2026
Titles in Korean until English translations are added.
Also known as: JS Link / 제이에스링크 / 127120 / KRX:127120
Source: KRX statistical information