BioInfra

199730 · KOSDAQ · ₩199730 · 바이오인프라

₩1,601▼ ₩19 (1.17%)End-of-day · Oct 27, 2026 · End-of-day prices.
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Price · 1Y −66.61%
Market cap
₩7.8B
Enterprise value
₩14B
P/E
—
P/B
0.6×
Dividend yield
18.7%
ROE
−65.8%
Net margin
—

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−70.5% from the high

₩593Today: ₩1,560 – ₩1,782₩5,420

Returns

  • 1W−33.3%
  • 1M+106.6%
  • 3M−39.5%
  • 6M−61.6%
  • YTD−66.2%
  • 1Y−66.6%
Volume today
226,241
0.3× the 20-day average
Traded today
₩379M
Listed shares
4,864,367
EPS (12 months)
−₩1,704
Earnings yield −106.4%
AI researchResearch being writtenOur AI is writing a report on this company from filed data, prices and news. Check back soon.

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Signals

27Quiet
  • BuzzQuietBuzz 27 of 100 (50 is a normal day for this stock).
  • MomentumStrong101.4% over the last month; the price is above its 20-day average.
  • News impactHigh2 news items and filings in two weeks; 1 rated high impact, 0 medium.

Signals describe activity, not recommendations. Not financial advice.

BioInfra stock overview

BioInfra (바이오인프라, KRX: 199730) is listed on KOSDAQ, in the Biotech & Pharma sector. The company is a Korean contract research organization founded in 2007 that provides outsourced clinical and laboratory services to pharmaceutical companies. Its shares closed at ₩1,601 on Oct 27, 2026, down 1.17% on the day, giving it a market value of ₩7.8B.

Key facts

Market cap
₩7.8B
Sector
Biotech & Pharma
Latest price change
−1.17%
As of
Oct 27, 2026
Main business
The company is a Korean contract research organization founded in 2007 that provides outsourced clinical and laboratory services to pharmaceutical companies.

Quick answers about BioInfra

What does BioInfra do?
The company is a Korean contract research organization founded in 2007 that provides outsourced clinical and laboratory services to pharmaceutical companies. Its main services include bioequivalence testing for generic drugs, Phase I clinical trials for improved new drugs, regulatory clinical trials and later-stage clinical studies, immunoassay analysis of polymer biopharmaceuticals, and quality testing of finished drugs. Its business is conducted from its Yongin headquarters and Seoul branch, and it serves drug developers on a business-to-business basis.
What is the market cap of BioInfra?
The market capitalisation of BioInfra was ₩7.8B at the close on Oct 27, 2026.
Who are the largest shareholders of BioInfra?
According to the latest official filings, the largest reported holders are Kim Jang-hyun (8.93%, as of Jun 5, 2025); Jeon Hui-cheol (0.20%, as of Oct 12, 2026); Lee Young-guk (0.06%, as of Jun 8, 2026).
When is the next earnings report from BioInfra?
Korean companies rarely announce results dates in advance. Based on when BioInfra filed the same report in past years, its next 3q results is expected around Nov 14, 2026.

Company profile

The company is a Korean contract research organization founded in 2007 that provides outsourced clinical and laboratory services to pharmaceutical companies. Its main services include bioequivalence testing for generic drugs, Phase I clinical trials for improved new drugs, regulatory clinical trials and later-stage clinical studies, immunoassay analysis of polymer biopharmaceuticals, and quality testing of finished drugs. Its business is conducted from its Yongin headquarters and Seoul branch, and it serves drug developers on a business-to-business basis.

Written by AI from the company's latest annual report.

Korean name
바이오인프라
CEO
이상득
Founded
May 2007
Listed
Mar 2023
Listed shares
4,864,367
Fiscal year ends
Month 12

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Titles in Korean until English translations are added.

Also known as: BioInfra / 바이오인프라 / 199730 / KRX:199730

Source: KRX statistical information