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KRX · 100660

Seoam Machinery Industry Co., LTD

$2.388
+$0.0109 (+0.46%)
₩3,295 · data.go.kr daily snapshot
SEOAM MACHINERY INDUSTRY CO., LTD

100660 is the Korean stock ticker for Seoam Machinery Industry Co., LTD, a KOSDAQ-listed Korean public company in Industrials & Machinery.

Business activities
  • Gear, chuck, cylinder and Curvic coupling manufacturing
Products & services
  • Gears
  • ·Chucks and cylinders
  • ·Curvic couplings
Customer exposure
  • Domestic and overseas industrial companies
data.go.kr daily public data for prices and market data. Updated after the next trading day.
Key statistics
Market cap
$30.08M
₩41.5B
52w high / low
$2.464 / $2.359
₩3,400 / ₩3,255
Listed shares
12.60M
P/E
N/A
P/B
N/A
YTD
-29.14%
First trading day close
Volume $
$230.5K
₩318.1M
EPS
N/A
BPS
N/A
Previous close
$2.377
₩3,280

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Company profile

Market
Ticker
Instrument
Industry group
Legal name
Listed date
Reports

Broker and public research

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Quick reference

Common questions about Seoam Machinery Industry Co., LTD

Copy-ready stock summary›
  • Seoam Machinery Industry Co., LTD (100660) is a KOSDAQ-listed common share on KRX, Korean name: 서암기계공업, sector: Industrials & Machinery, official industry: General Purpose Machinery Manufacturing.
  • Latest daily public-data snapshot dated 2026-10-06: close price KRW 3,295, USD 2.39, daily change +0.46%, volume 96,311 shares.
  • Valuation snapshot: market cap KRW 41.5B (USD 30.08M), listed shares 12.60M shares, P/E 34.46x, P/B 0.61x.
  • Latest DART periodic filing: Half-year report for 2026.06, filed on 2026-08-26, receipt number 20260826000740.
  • 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 Seoam Machinery Industry Co., LTD (100660)?›

100660 is the Korean stock ticker for Seoam Machinery Industry Co., LTD, a KOSDAQ-listed Korean public company in Industrials & Machinery. Business activity: Gear, chuck, cylinder and Curvic coupling manufacturing. Product/service: Gears. Product/service: Chucks and cylinders. Product/service: Curvic couplings. Customer exposure: Domestic and overseas industrial companies.

DART disclosures

Earnings reports

Annual, half-year, and quarterly financial reports
10-K / 10-Q analog
  • 2026-08-26
    Half-Year Report (2026 H1)
    DART filing· 20260826000740
  • 2026-06-01
    Quarterly Report (2026 Q1)
    DART filing· 20260601000094
  • 2026-03-18
    Annual Report (2025 FY)
    DART filing· 20260318001127
  • 2025-11-25
    Quarterly Report (2025 Q3)
    DART filing· 20251125000333
  • 2025-08-14
    Half-Year Report (2025 H1)
    DART filing· 20250814002551
  • 2025-05-14
    Quarterly Report (2025 Q1)
    DART filing· 20250514000523
  • 2025-03-12
    Annual Report (2024 FY)
    DART filing· 20250312000249
  • 2024-11-14
    Quarterly Report (2024 Q3)
    DART filing· 20241114000156
  • 2024-08-13
    Half-Year Report (2024 H1)
    DART filing· 20240813000854
  • 2024-05-16
    Quarterly Report (2024 Q1)
    DART filing· 20240516000099
  • 2024-03-13
    Annual report
    DART filing· 20240313001111

Company profile

MarketKOSDAQ
Ticker100660
InstrumentCommon share
Industry groupIndustrials & Machinery
Official industryGeneral Purpose Machinery Manufacturing
Business activitiesSteel
ISIN-
Legal name서암기계공업
Representative-
Listed date-
Employees-
FSS corp code-
Market cap$30.08M / ₩41.5B
Data sourcesdata.go.kr · DART · ECOS
Company basics and prices use data.go.kr public-data APIs.

Market Pulse

Daily · Oct 6, 2026 · data.go.kr + ECOS
KOSPI
6,941.39
-62.35 (-0.89%)
KOSDAQ
919.92
+26.63 (+2.98%)
KOSPI 200
1,095.83
-13.22 (-1.19%)
USD/KRW
1,343.60

Financial trend (USD)

DART CFS
RevenueAnnual · USD reference
$33.70M
2025
Operating incomeAnnual · USD reference
$32.1K
2025
EPS2025 FY · CFS · 1 DART filing · close 2026-10-06 · latest daily listed shares
$0.0693
Current
Reported P/E2025 FY · CFS · 1 DART filing · close 2026-10-06 · latest daily listed shares
34.5x
Current
Source: DART annual filing (opens in a new tab)
KOSDAQIndustrials & MachineryUSD reference view
Market cap
$30.08M
Day range
$2.359 / $2.464
52w gain
Loading
Industry group: Industrials & Machinery
Official industry: General Purpose Machinery Manufacturing
Steel
Day range
$2.359 / $2.464
₩3,255 / ₩3,400
52w gain
+1.23%
Vs 52w high -3.09%
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 26, 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 100660 trade?›

100660 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 Seoam Machinery Industry Co., LTD in?›

Seoam Machinery Industry Co., LTD is classified by Korean Tickers under Industrials & Machinery, 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

Consolidated · 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 consolidated financials for SEOAM MACHINERY INDUSTRY CO., LTD (ticker 100660) (2025 annual report): revenue was KRW 46.5B, op was KRW 44.27M, and net was KRW 1.20B.
  • Annual balance sheet snapshot (2025 annual report): assets was KRW 82.8B, liabilities was KRW 14.8B, equity was KRW 68.0B, and cash was KRW 9.13B.
  • Latest three-month quarterly DART financials (2026 second quarter): revenue was KRW 13.5B, op was KRW 963.3M, and net was KRW 949.5M.
  • Source filings: 2025 annual report: DART filing 20260318001127; 2026 second quarter: DART filing 20260826000740.
  • Unavailable DART metrics are omitted rather than shown as zero.
DART earnings brief

2026 Q2 Consolidated earnings

Date pending · Half-Year Report (2026 H1)
DART source →
Revenue
₩13.5B
Operating income
₩963.3M
Net income
₩949.5M
Operating cash flow
₩2.02B
Movement
  • Revenue was ₩13.5B, up 21.9% QOQ.
  • Capex was ₩171.8M, up 5405.5% QOQ.
  • Net income was ₩949.5M, up 4680.3% QOQ.
  • Operating income was ₩963.3M, up 361.1% QOQ.
  • Operating cash flow was ₩2B, up 240.5% QOQ.
  • Cash and equivalents was ₩9.2B, up 23.4% QOQ.
2024 Q12024 Q22024 Q32024 Q42025 Q12025 Q22025 9MFY 20252026 Q12026 Q2
Quarterly flow

Revenue and profit trend

Indexed to first shown quarter = 100
Indexed trend
RevenueOperating incomeNet income
50942-42624 Q124 Q224 Q324 Q425 Q1
P/S
0.89x
2025 FY · daily close 20261006 · CFS · 1 DART filing
Operating margin
+0.1%
2025 FY · CFS · 1 DART filing
ROE
+1.8%
2025 FY / ending equity
Debt / equity
0.24x
ROA
+1.5%
2025 FY / ending assets
Asset turnover
0.56x
Gross margin
+13.8%
Current ratio
4.23x
Cash balance
$6.68M
₩9.2B
Cash / mkt cap
+22.2%
Item
TTM
26 Q2 LTM / latest balance sheet
26 Q2
Standalone quarter
26 Q1
Standalone quarter
2025
Annual
Change
vs 2025
Revenue
-
$9.76M
₩13.5B
$8.00M
₩11.0B
$33.70M
₩46.5B
Gross Profit
-
$2.14M
₩3.0B
$1.17M
₩1.6B
$4.64M
₩6.4B
Operating Income
-
$698K
₩963.3M
$-267K
₩-368.9M
$32K
₩44.3M
Net Income
-
$688K
₩949.5M
$14K
₩19.9M
$873K
₩1.2B
Cash & Equivalents
$6.68M
₩9.2B
$6.68M
₩9.2B
$5.41M
₩7.5B
$6.62M
₩9.1B
+0.9%
Current Assets
$43.98M
₩60.7B
$43.98M
₩60.7B
$41.38M
₩57.1B
$41.35M
₩57.1B
+6.4%
Receivables
$7.17M
₩9.9B
$7.17M
₩9.9B
$6.47M
₩8.9B
$5.85M
₩8.1B
+22.6%
Inventory
$12.20M
₩16.8B
$12.20M
₩16.8B
$11.88M
₩16.4B
$11.42M
₩15.8B
+6.8%
Total Assets
$61.67M
₩85.1B
$61.67M
₩85.1B
$59.70M
₩82.4B
$59.99M
₩82.8B
+2.8%
Current Liabilities
$10.39M
₩14.3B
$10.39M
₩14.3B
$9.08M
₩12.5B
$9.46M
₩13.1B
+9.9%
Total Liabilities
$12.13M
₩16.7B
$12.13M
₩16.7B
$10.12M
₩14.0B
$10.72M
₩14.8B
+13.1%
Total Equity
$49.54M
₩68.4B
$49.54M
₩68.4B
$49.58M
₩68.4B
$49.26M
₩68.0B
+0.6%
25 Q225 9MFY 202526 Q126 Q2
Revenue
₩13.5B
+21.9% QoQ
Operating income
₩963.3M
+361.1% QoQ
Net income
₩949.5M
+4680.3% QoQ
1Y price trend
data.go.kr daily close and volume · USD reference · data.go.kr daily snapshot · Updated after the next trading day · stale cache
$2.38
$-0.3768 (-13.68%)
₩3,280
$4.69$3.92$3.15$2.37$1.60USDVol.25/09/3025/11/0326/01/0226/03/0326/05/0426/07/0126/09/0126/10/0210.2M5.1M0
Key statistics
Market cap
$30.08M
₩41.5B
52w high / low
$4.478 / $1.815
₩6,180 / ₩2,505
Listed shares
12.60M
P/E
34.46x
2025 FY · daily close 2026-10-06 · CFS · 1 DART filing
P/B
0.61x
Daily close 2026-10-06
YTD
-29.14%
First trading day close
Volume $
$230.5K
₩318.1M
EPS
$0.0693
₩95.605 · 2025 FY · daily close 2026-10-06 · CFS · 1 DART filing
BPS
$3.910
₩5,395.52
Previous close
$2.377
₩3,280
Day range
$2.359 / $2.464
₩3,255 / ₩3,400
52w gain
+31.54%
Vs 52w high -46.68%
+31.54%