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Key statistics
Korean Tickers·Research reference for Korean listed companies.
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Prices use KIS quote snapshots with data.go.kr daily fallback. Financials use DART; macro data uses ECOS.·Market data is informational and not investment advice.
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Market Pulse

KIS quote snapshot · Oct 6, 2026 14:30 KST · KIS quote snapshots + ECOS · 30 min refresh
KOSPI
6,928.00
-75.74 (-1.08%)
KOSDAQ
916.76
+23.47 (+2.63%)
KOSPI 200
1,094.14
-14.91 (-1.34%)
USD/KRW
1,344.00
Home›Stocks›199730
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KRX · 199730

BioInfra

$0.4804
+$0.0442 (+10.13%)
₩663 · data.go.kr daily snapshot
BioInfra

199730 is the Korean stock ticker for BioInfra, a KOSDAQ-listed Korean public company in Business Services & Distribution.

Business activities
  • Contract research organization services
Products & services
  • Generic drug bioequivalence testing
  • ·Improved drug Phase I clinical trials
  • ·Regulatory clinical trials
  • ·Immunoassays
  • ·Pharmaceutical quality testing
  • ·Specimen analysis services
data.go.kr daily public data for prices and market data. Updated after the next trading day.
Key statistics
Market cap
$2.34M
₩3.2B
52w high / low
$0.4993 / $0.4312
₩689 / ₩595
Listed shares
4.86M
P/E
N/A
P/B
N/A
YTD
-86.39%
First trading day close
Volume $
$42.4K
₩58.5M
EPS
N/A
BPS
N/A
Previous close
$0.4362
₩602
Loading financials...
Loading annual trend...
Loading disclosures...
Loading DART earnings brief...

Company profile

Market
Ticker
Instrument
Industry group
Legal name
Listed date
Reports

Broker and public research

All for ticker →
Quick reference

Common questions about BioInfra

Copy-ready stock summary›
  • BioInfra (199730) is a KOSDAQ-listed common share on KRX, Korean name: 바이오인프라, sector: Business Services & Distribution, official industry: Natural Science and Engineering Research and Development.
  • Latest daily public-data snapshot dated 2026-10-02: close price KRW 663, USD 0.4804, daily change +10.13%, volume 90,283 shares.
  • Valuation snapshot: market cap KRW 3.23B (USD 2.34M), listed shares 4.86M shares.
  • Latest DART periodic filing: Half-year report for 2026.06, filed on 2026-08-12, receipt number 20260812000618.
  • Price-sensitive valuation fields use the latest retained daily public-data close with confirmed DART TTM or annual facts; unavailable values are omitted rather than shown as zero.
What is BioInfra (199730)?›

199730 is the Korean stock ticker for BioInfra, a KOSDAQ-listed Korean public company in Business Services & Distribution. Business activity: Contract research organization services. Product/service: Generic drug bioequivalence testing. Product/service: Improved drug Phase I clinical trials. Product/service: Regulatory clinical trials. Product/service: Immunoassays. Product/service: Pharmaceutical quality testing. Product/service: Specimen analysis services.

DART disclosures

Earnings reports

Annual, half-year, and quarterly financial reports
10-K / 10-Q analog
  • 2026-08-12
    Half-Year Report (2026 H1)
    DART filing· 20260812000618
  • 2026-05-15
    Quarterly Report (2026 Q1)
    DART filing· 20260515000286
  • 2026-03-17
    Annual Report (2025 FY)
    DART filing· 20260317000604
  • 2025-11-14
    Quarterly Report (2025 Q3)
    DART filing· 20251114000085
  • 2025-08-13
    Half-Year Report (2025 H1)
    DART filing· 20250813001182
  • 2025-05-15
    Quarterly Report (2025 Q1)
    DART filing· 20250515000458
  • 2025-03-14
    Annual Report (2024 FY)
    DART filing· 20250314000904
  • 2024-11-14
    Quarterly Report (2024 Q3)
    DART filing· 20241114001476
  • 2024-08-09
    Half-Year Report (2024 H1)
    DART filing· 20240809000658
  • 2024-05-16
    Quarterly Report (2024 Q1)
    DART filing· 20240516000244
  • 2024-03-15
    Annual Report (2023 FY)
    DART filing· 20240315000950

Company profile

MarketKOSDAQ
Ticker199730
InstrumentCommon share
Industry groupBusiness Services & Distribution
Official industryNatural Science and Engineering Research and Development
Business activitiesCorporate Services
ISIN-
Legal name바이오인프라
Representative-
Listed date-
Employees-
FSS corp code-
Market cap$2.34M / ₩3.2B
Data sourcesdata.go.kr · DART · ECOS
Company basics and prices use data.go.kr public-data APIs.

Financial trend (USD)

DART OFS
RevenueAnnual · USD reference
$17.27M
2024
$16.77M
2025
Operating incomeAnnual · USD reference
-
2024
-
2025
Source: DART annual filing (opens in a new tab)
KOSDAQBusiness Services & DistributionUSD reference view
Market cap
$2.34M
Day range
$0.4312 / $0.4993
52w gain
Loading
Industry group: Business Services & Distribution
Official industry: Natural Science and Engineering Research and Development
Corporate Services
Day range
$0.4312 / $0.4993
₩595 / ₩689
52w gain
+11.43%
Vs 52w high -3.77%
No reports tracked yet

This ticker has no publisher-linked research report in the current collection.

Earnings calendar

Earnings releases and reports

No upcoming earnings release notice is currently loaded.
Next earnings report
Nov 16, 2026
Estimated · Quarterly earnings report · 2026.09
Latest earnings report
Aug 12, 2026
Half-year earnings report · 2026.06
FX reference: 1 USD ≈ ₩1380.00 · manual fallback until ECOS is available. This page is for reference only and is not investment advice.
Where does 199730 trade?›

199730 is a Korean stock ticker that trades on KOSDAQ as a common share tracked by Korean Tickers with data.go.kr daily public data, DART filings, and USD reference values.

What sector is BioInfra in?›

BioInfra is classified by Korean Tickers under Business Services & Distribution, with official issuer and industry context shown on the company profile.

Source stack: data.go.kr public records, DART, English OpenDART, and ECOS. Price data is a daily public-data file.
Insights

Articles mentioning this ticker

No linked insight articles yet.
Links open the original writer page.
News links

Latest external coverage

Title and original source link only.
External news links are unavailable right now.
Indexed via Korean Tickers source directoryMore

Financials

Standalone · DART · standalone quarters and annual history
Financial details →
Revenue, profit, and cash flow use standalone three-month quarters. Balance-sheet rows use period-end snapshots.
Copy-ready financial summary›
  • Latest annual DART separate financials for BioInfra (ticker 199730) (2025 annual report): revenue was KRW 23.1B.
  • Annual balance sheet snapshot (2025 annual report): assets was KRW 35.0B, liabilities was KRW 18.5B, equity was KRW 16.5B, and cash was KRW 2.14B.
  • Latest three-month quarterly DART financials (2026 second quarter): revenue was KRW 8.50B, op was KRW 75.71M, and net was KRW 1.51M.
  • Source filings: 2025 annual report: DART filing 20260317000604; 2026 second quarter: DART filing 20260812000618.
  • Unavailable DART metrics are omitted rather than shown as zero.
Revenue growth
DART earnings brief

2026 Q2 Separate earnings

Date pending · Half-Year Report (2026 H1)
DART source →
Revenue
₩8.50B
Operating income
₩75.7M
Net income
₩1.51M
Operating cash flow
₩562.6M
Movement
  • Revenue was ₩8.5B, up 54.5% QOQ.
  • Capex was ₩122.3M, up 311.8% QOQ.
  • Operating cash flow was ₩562.6M, up 127.6% QOQ.
  • Operating income was ₩75.7M, up 103.1% QOQ.
  • Net income was ₩1.5M, up 100.1% QOQ.
  • Operating margin was 0.9%, expanded 44.7 pct points QOQ.
2024 Q12024 Q22024 Q32024 Q42025 Q12025 Q22025 Q32025 Q42026 Q12026 Q2
Quarterly flow

Revenue and profit trend

Indexed to first shown quarter = 100
Indexed trend
RevenueOperating incomeNet income
18382-1924 Q124 Q224 Q324 Q425 Q1
+10.7%
2026 Q2 TTM vs 2025 FY
Debt / equity
1.71x
Gross margin
+23.0%
Current ratio
0.58x
Cash balance
$2.05M
₩2.8B
Cash / mkt cap
+87.7%
Item
TTM
26 Q2 LTM / latest balance sheet
26 Q2
Standalone quarter
26 Q1
Standalone quarter
2025
Annual
2024
Annual
Change
vs 2025
Revenue
$18.57M
₩25.6B
$6.16M
₩8.5B
$3.99M
₩5.5B
$16.77M
₩23.1B
$17.27M
₩23.8B
+10.7%
Gross Profit
$4.75M
₩6.6B
$1.89M
₩2.6B
$501K
₩691.4M
$3.86M
₩5.3B
$4.13M
₩5.7B
+23.1%
Operating Income
-
$55K
₩75.7M
$-1.75M
₩-2.4B
-
-
Net Income
-
$1K
₩1.5M
$-1.81M
₩-2.5B
-
-
Cash & Equivalents
$2.05M
₩2.8B
$2.05M
₩2.8B
$2.15M
₩3.0B
$1.55M
₩2.1B
$2.92M
₩4.0B
+31.9%
Current Assets
$8.80M
₩12.1B
$8.80M
₩12.1B
$9.06M
₩12.5B
$8.78M
₩12.1B
$10.70M
₩14.8B
+0.2%
Receivables
$2.34M
₩3.2B
$2.34M
₩3.2B
-
$1.28M
₩1.8B
$1.48M
₩2.0B
+82.5%
Total Assets
$24.77M
₩34.2B
$24.77M
₩34.2B
$24.98M
₩34.5B
$25.33M
₩35.0B
$29.80M
₩41.1B
-2.2%
Current Liabilities
$15.16M
₩20.9B
$15.16M
₩20.9B
$15.36M
₩21.2B
$12.80M
₩17.7B
$6.68M
₩9.2B
+18.4%
Total Liabilities
$15.64M
₩21.6B
$15.64M
₩21.6B
$15.90M
₩21.9B
$13.38M
₩18.5B
$9.82M
₩13.6B
+16.9%
Total Equity
$9.13M
₩12.6B
$9.13M
₩12.6B
$9.09M
₩12.5B
$11.95M
₩16.5B
$19.98M
₩27.6B
-23.6%
25 Q225 Q325 Q426 Q126 Q2
Revenue
₩8.50B
+54.5% QoQ
Operating income
₩75.7M
+103.1% QoQ
Net income
₩1.51M
+100.1% QoQ
One-year daily candle chart is unavailable right now. The public daily data cache will be retried shortly.
Key statistics
Market cap
$2.34M
₩3.2B
52w high / low
$0.4993 / $0.4312
₩689 / ₩595
Listed shares
4.86M
P/E
N/A
P/B
0.20x
Daily close 2026-10-02
YTD
-86.39%
First trading day close
Volume $
$42.4K
₩58.5M
EPS
N/A
BPS
$2.457
₩3,390.266
Previous close
$0.4362
₩602
Day range
$0.4312 / $0.4993
₩595 / ₩689
52w gain
+11.43%
Vs 52w high -3.77%
+11.43%