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KRX · 291650

Aptamer Sciences

$1.812
+$0.1667 (+10.13%)
₩2,500 · data.go.kr daily snapshot
Aptamer Sciences

291650 is the Korean stock ticker for Aptamer Sciences, a KOSDAQ-listed Korean public company in Business Services & Distribution.

Business activities
  • Aptamer-based therapeutic and diagnostic product research and development
Products & services
  • Customized analytical services and regulatory consulting
  • ·Nonclinical toxicokinetic and clinical pharmacokinetic analytical services
  • ·Aptamer services
  • ·Consumer goods
Source: DART annual filing
data.go.kr daily public data for prices and market data. Updated after the next trading day.
Key statistics
Market cap
$55.29M
₩76.3B
52w high / low
$1.812 / $1.627
₩2,500 / ₩2,245
Listed shares
30.52M
P/E
N/A
P/B
N/A
YTD
-17.55%
First trading day close
Volume $
$264.9K
₩365.5M
EPS
N/A
BPS
N/A
Previous close
$1.645
₩2,270
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 Aptamer Sciences

Copy-ready stock summary›
  • Aptamer Sciences (291650) is a KOSDAQ-listed common share on KRX, Korean name: 츌립앤사이언스, 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 2,500, USD 1.81, daily change +10.13%, volume 149,975 shares.
  • Valuation snapshot: market cap KRW 76.3B (USD 55.29M), listed shares 30.52M shares, P/B 2.85x.
  • Latest DART periodic filing: Half-year report for 2026.06, filed on 2026-08-14, receipt number 20260814003116.
  • 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 Aptamer Sciences (291650)?›

291650 is the Korean stock ticker for Aptamer Sciences, a KOSDAQ-listed Korean public company in Business Services & Distribution. Business activity: Aptamer-based therapeutic and diagnostic product research and development. Product/service: Customized analytical services and regulatory consulting. Product/service: Nonclinical toxicokinetic and clinical pharmacokinetic analytical services. Product/service: Aptamer services. Product/service: Consumer goods.

DART disclosures

Earnings reports

Annual, half-year, and quarterly financial reports
10-K / 10-Q analog
  • 2026-08-14
    Half-Year Report (2026 H1)
    DART filing· 20260814003116
  • 2026-05-15
    Quarterly Report (2026 Q1)
    DART filing· 20260515002507
  • 2026-03-13
    Annual Report (2025 FY)
    DART filing· 20260313001240
  • 2025-11-14
    Quarterly Report (2025 Q3)
    DART filing· 20251114002603
  • 2025-08-14
    Half-Year Report (2025 H1)
    DART filing· 20250814002879
  • 2025-05-15
    Quarterly Report (2025 Q1)
    DART filing· 20250515001395
  • 2025-03-19
    Annual Report (2024 FY)
    DART filing· 20250319000872
  • 2024-11-14
    Quarterly Report (2024 Q3)
    DART filing· 20241114002198
  • 2024-08-14
    Half-Year Report (2024 H1)
    DART filing· 20240814003747
  • 2024-05-16
    Quarterly Report (2024 Q1)
    DART filing· 20240516001919
  • 2024-03-20
    Annual report
    DART filing· 20240320001464

Company profile

MarketKOSDAQ
Ticker291650
InstrumentCommon share
Industry groupBusiness Services & Distribution
Official industryNatural Science and Engineering Research and Development
Business activitiesPharmaceuticals
ISIN-
Legal name츌립앤사이언스
Representative-
Listed date-
Employees-
FSS corp code-
Market cap$55.29M / ₩76.3B
Data sourcesdata.go.kr · DART · ECOS
Company basics and prices use data.go.kr public-data APIs.

Market Pulse

Daily · Oct 2, 2026 · data.go.kr + ECOS
KOSPI
7,003.74
+32.39 (+0.46%)
KOSDAQ
893.29
-1.00 (-0.11%)
KOSPI 200
1,109.05
+4.57 (+0.41%)
USD/KRW
1,344.00

Financial trend (USD)

DART OFS
RevenueAnnual · USD reference
$784.6K
2024
$2.54M
2025
Operating incomeAnnual · USD reference
$-5.11M
2024
$-5.65M
2025
EPS2026 Q1 TTM · OFS · 4 DART filings · close 2026-10-02 · latest daily listed shares
$-0.2090
TTM
(opens in a new tab)
KOSDAQBusiness Services & DistributionUSD reference view
Market cap
$55.29M
Day range
$1.627 / $1.812
52w gain
Loading
Industry group: Business Services & Distribution
Official industry: Natural Science and Engineering Research and Development
Pharmaceuticals
Day range
$1.627 / $1.812
₩2,245 / ₩2,500
52w gain
+11.36%
Vs 52w high 0.00%
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 14, 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 291650 trade?›

291650 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 Aptamer Sciences in?›

Aptamer Sciences 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 →
Latest DART filing detected: Half-year report 2026.06. The detailed financial table is updating from the filing source.
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 Aptamer Sciences (ticker 291650) (2025 annual report): revenue was KRW 3.50B, op was -KRW 7.80B, and net was -KRW 8.62B.
  • Annual balance sheet snapshot (2025 annual report): assets was KRW 41.1B, liabilities was KRW 12.9B, equity was KRW 28.2B, and cash was KRW 21.4B.
  • Latest three-month quarterly DART financials (2026 first quarter): revenue was KRW 706.9M, op was -KRW 1.49B, and net was -KRW 2.36B.
  • Source filings: 2025 annual report: DART filing 20260313001240; 2026 first quarter: DART filing 20260515002507.
DART earnings brief

2026 H1 Consolidated earnings

Date pending · Half-Year Report (2026 H1)
DART source →
Revenue
₩2.39B
Operating income
-₩3.08B
Net income
-₩4.26B
Operating cash flow
n/a
Movement
Financial statement facts are available, but the API did not generate movement highlights for this period.
2024 Q12024 H12024 9MFY 20242025 Q12025 Q22025 Q32025 Q42026 Q12026 H1
Quarterly flow

Revenue and profit trend

Indexed to first shown quarter = 100
Indexed trend
RevenueOperating incomeNet income
50272348-33124 Q124 H124 9MFY 202425 Q125 Q225 Q325 Q426 Q126 H1
  • Unavailable DART metrics are omitted rather than shown as zero.
  • P/S
    21.09x
    2026 Q1 TTM · daily close 20261002 · OFS · 4 DART filings
    Operating margin
    -195.1%
    2026 Q1 TTM · OFS · 4 DART filings
    Revenue growth
    +3.2%
    2026 Q1 TTM vs 2025 FY
    ROE
    -35.4%
    2026 Q1 TTM / average comparable equity
    Debt / equity
    0.72x
    ROA
    -23.4%
    2026 Q1 TTM / average comparable assets
    Asset turnover
    0.10x
    Gross margin
    +50.3%
    Current ratio
    1.65x
    Cash balance
    $13.70M
    ₩18.9B
    Cash / mkt cap
    +24.8%
    Item
    TTM
    26 Q1 LTM / latest balance sheet
    26 Q1
    Standalone quarter
    2025
    Annual
    2024
    Annual
    Change
    vs 2025
    Revenue
    $2.62M
    ₩3.6B
    $512K
    ₩706.9M
    $2.54M
    ₩3.5B
    $785K
    ₩1.1B
    +3.2%
    Gross Profit
    $1.32M
    ₩1.8B
    $261K
    ₩359.8M
    $1.22M
    ₩1.7B
    $559K
    ₩772.0M
    +7.7%
    Operating Income
    $-5.11M
    ₩-7.1B
    $-1.08M
    ₩-1.5B
    $-5.65M
    ₩-7.8B
    $-5.11M
    ₩-7.1B
    +9.5%
    Net Income
    $-6.38M
    ₩-8.8B
    $-1.71M
    ₩-2.4B
    $-6.25M
    ₩-8.6B
    $-6.31M
    ₩-8.7B
    -2.1%
    Cash & Equivalents
    $13.70M
    ₩18.9B
    $13.70M
    ₩18.9B
    $15.49M
    ₩21.4B
    $8.31M
    ₩11.5B
    -11.6%
    Current Assets
    $21.78M
    ₩30.1B
    $21.78M
    ₩30.1B
    $18.74M
    ₩25.9B
    $13.65M
    ₩18.8B
    +16.2%
    Receivables
    -
    -
    $566K
    ₩781.1M
    $147K
    ₩203.1M
    Inventory
    $969K
    ₩1.3B
    $969K
    ₩1.3B
    $1.10M
    ₩1.5B
    $15K
    ₩21.3M
    -11.7%
    Total Assets
    $33.29M
    ₩45.9B
    $33.29M
    ₩45.9B
    $29.79M
    ₩41.1B
    $23.17M
    ₩32.0B
    +11.7%
    Current Liabilities
    $13.21M
    ₩18.2B
    $13.21M
    ₩18.2B
    $8.53M
    ₩11.8B
    $2.82M
    ₩3.9B
    +54.9%
    Total Liabilities
    $13.91M
    ₩19.2B
    $13.91M
    ₩19.2B
    $9.33M
    ₩12.9B
    $4.74M
    ₩6.5B
    +49.1%
    Total Equity
    $19.38M
    ₩26.7B
    $19.38M
    ₩26.7B
    $20.46M
    ₩28.2B
    $18.43M
    ₩25.4B
    -5.3%
    Revenue
    ₩2.39B
    n/a QoQ
    Operating income
    -₩3.08B
    n/a QoQ
    Net income
    -₩4.26B
    n/a QoQ
    One-year daily candle chart is unavailable right now. The public daily data cache will be retried shortly.
    +11.36%
    Key statistics
    Market cap
    $55.29M
    ₩76.3B
    52w high / low
    $1.812 / $1.627
    ₩2,500 / ₩2,245
    Listed shares
    30.52M
    P/E
    N/M
    2026 Q1 TTM · daily close 2026-10-02 · OFS · 4 DART filings · non-positive earnings
    P/B
    2.85x
    Daily close 2026-10-02
    YTD
    -17.55%
    First trading day close
    Volume $
    $264.9K
    ₩365.5M
    EPS
    $-0.2090
    ₩-288.397 · 2026 Q1 TTM · daily close 2026-10-02 · OFS · 4 DART filings
    BPS
    $0.6350
    ₩876.298
    Previous close
    $1.645
    ₩2,270
    Day range
    $1.627 / $1.812
    ₩2,245 / ₩2,500
    52w gain
    +11.36%
    Vs 52w high 0.00%