매출 성장 + 마진 확대 + FCF 양수
Positive매출이 +3.6% 성장하면서 영업이익률이 -24.1%에서 3.5%로 확대되었다. FCF도 양수를 유지하여 질적 성장이 확인된다.
Evidence
매출 YoY +3.6%영업이익률 -24.1%→3.5%FCF 98
Seoul Electronics & Telecom
027040 · KOSDAQ₩1,810-3.00%
2026-09-04 closeSeoul Electronics & Telecom last closed at ₩1,810 (-3.00%) on 2026-09-04. Listed on KOSDAQ; price, financials and dividends update daily after market close.
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Super Strong RS 88 · top 12%
New high + volume — the real recordrecord · not a prediction
Last 30 sessions
303 picks
Next-day win rate
50.7%
Avg next-day
-0.11%
vs market
-0.49%p
Every new-high-plus-volume pick we actually published (Korea market) — not this stock alone.
Signal history
| Date | Signal | +20 trading days |
|---|---|---|
A record, not a prediction.
How this is calculated
"·" means fewer than 20 trading days have passed since the event. Cup-and-handle entries are days our board actually showed the badge (archive grows daily since 2026-05-12); others are recomputed from price data.
Trade plan
Fill entry, stop, account size and risk percent to get a share count. The stop must sit below the entry.
A calculator · not advice or a guarantee
Financials & valuation at a glance
C+
Overall: IT하드웨어 139/211 · top 66%
Factor composite · relative position in sector
PER — · PBR 1.68 — own-history percentile 29/100 · 36/100
Open self-history band
PER29/100
PBR36/100
Factual information · not investment advice
Past reported results · not investment advice
More — deeper indicators
Financial safety
Reference indicatorAs of 2024Distress zoneFinancial-metric reference signal
Altman Z'' zoneZ'' -3.66
Distress
Grey
Safe
- Altman Z''
- -3.66
- Beneish M-Score
- -2.86
- Sloan accrual
- -3.20%
No statistical flag
부실·조작 위험을 나타내는 사실 지표입니다. 투자 조언이 아니며, 검증 전이라 참고용입니다.
Factual information, not investment advice.
Why has this company moved this way?
Auditable observations with the original numeric evidence.
Factual information, not investment advice.
Earnings quality · Piotroski F-Score
5/9Moderate
Piotroski measures year-over-year financial improvement, not absolute quality.
Financial improvement score5/9
Profitability
- Positive ROANot passed
- Positive OCFNot passed
- Improving ΔROAPass
- Accruals (OCF > net income)Pass
Leverage & liquidity
- Lower debtNot passed
- Higher current ratioPass
- No new sharesNot passed
Efficiency
- Higher gross marginPass
- Higher asset turnoverPass
Calculation note: F7(신주)은 equity/asset 유지로 근사
Already-stable companies may score lower when year-over-year improvement is limited.
Factual information, not investment advice.
Forensic signals
Anomaly and structural signals observed in the financial statements.
Margin trendWarning
영업외손익 급변 (영업이익 대비 174% 규모 변동) — 일회성 손익 주의. 통계적 정황 신호이며 회계부정 단정이 아닙니다.
Factual information, not investment advice.
Industry structure
KRAs of 2026-09-05IT하드웨어
This stock is in IT하드웨어: revenue rank 165 of 211, share 0%.
165 / 2110%revenue share
Who dominates this industry?
- 1LG이노텍24.4%
- 2삼성전기11.8%
- 3삼지전자3.9%
- 4에스에이엠티3.3%
- 5영풍3.2%
- 6서울전자통신0%
Concentration
DistributedCR3 40.1%HHI and CR3 are separate industrial-organization facts; they are not the polarization verdict.
Polarization
MixedDivergent lensesPolarization measures industry gaps and structure, not valuation, forecast, or investment advice.
Margin lens
- IQR%p
- 6.82
- Direction
- 축소
- Level
- 좁음
- Years
- 7
Value lens
- P90/P10
- 10.9
- Median P/B
- 0.97
- Level
- 넓음
- n
- 193
Survivorship note: 현재 산업 멤버십을 과거 연도에 소급 적용 — 과거 진입·퇴출 기업 미반영(복원 불가)
Factual information, not investment advice.
Risk sensitivity — adverse assumptions
Metric changes under stated assumptions; not a forecast or investment advice.
Base metrics
- Operating margin
- 3.5%
- Interest coverage
- 0.3x
- Return on equity (ROE)
- -18.3%
Operating margin −5pp
Operating lossInterest coverageBase 0.3x adverse case -0.1x
Return on equity (ROE)Base -18.3% adverse case -28.9%
Revenue −15%
Interest coverage riskInterest coverageBase 0.3x adverse case 0.3x
Return on equity (ROE)Base -18.3% adverse case -18.3%
Interest rate +2pp
Interest coverage riskInterest coverageBase 0.3x adverse case 0.3x
Return on equity (ROE)Base -18.3% adverse case -24.3%
Interest coverage limit
Already below the limit by 7.1ppInterest coverage limit at an operating margin of 10.7%
Interest expense coverage threshold
Key suppliers · Annual report
Annual reportDART · 2026-03-20Suppliers disclosed by the company in its 2026-03-20 annual report.
Suppliers without disclosed amount
ODM
Who held it · filings
Filed recordA historical record from curated-guru 13F filings and DART 5%+ major-holding disclosures.
US 13F는 분기 공시이며 최대 45일 뒤 제출될 수 있습니다.
5%+ major-holding disclosures
- 다온인터내셔널14.90%2026-05-29 · 증감 +14.90%p
- 에스이티 제1호 투자조합13.50%2026-05-29 · 증감 +13.50%p
- 에스이티 제2호 투자조합13.50%2026-05-29 · 증감 +13.50%p
Connections
AI-extracted related companies · for reference
Suppliers
Customers
Competitors
Same theme
테마: 전자부품테마: 자동차 전장
Recent filings
Seoul Electronics & Telecom's latest filings on Korea's DART. Open a headline for a reference summary and the original.
Source: DART (Korea electronic disclosure)
About Seoul Electronics & Telecom
- What technical signals does Seoul Electronics & Telecom (027040) have?
- Seoul Electronics & Telecom current technical signals: no active technical signal.
- Is Seoul Electronics & Telecom a cup-and-handle pattern?
- No. Seoul Electronics & Telecom has no valid cup-and-handle signal right now.
- What are Seoul Electronics & Telecom's financials and valuation?
- Seoul Electronics & Telecom's income statement, balance sheet and cash flow are free for the most recent 8 years; the full history is on Pro. PER/PBR, dividend yield and sector valuation bands are free.
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