Base metrics
- Operating margin
- 10.9%
- Interest coverage
- 5.4x
- Return on equity (ROE)
- 12.1%
Mdevice
226590 · KOSDAQ₩11,780+2.88%
2026-09-04 closeMdevice last closed at ₩11,780 (+2.88%) on 2026-09-04. Signals today: Death cross. Listed on KOSDAQ; price, financials and dividends update daily after market close.
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데드크로스 · 0d 전
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
Past reported results · not investment advice
More — deeper indicators
Financial safety
Reference indicatorAs of 2024Safe zoneFinancial-metric reference signal
Altman Z'' zoneZ'' 7.27
Distress
Grey
Safe
- Altman Z''
- 7.27
- Beneish M-Score
- —
- Sloan accrual
- 17.88%
Statistical flag unavailable
부실·조작 위험을 나타내는 사실 지표입니다. 투자 조언이 아니며, 검증 전이라 참고용입니다.
Factual information, not investment advice.
Earnings quality · Piotroski F-Score
1/9Weak
Piotroski measures year-over-year financial improvement, not absolute quality.
Financial improvement score1/9
Profitability
- Positive ROAPass
- Positive OCFNot passed
- Improving ΔROANot passed
- Accruals (OCF > net income)Not passed
Leverage & liquidity
- Lower debtNot passed
- Higher current ratioNot passed
- No new sharesNot passed
Efficiency
- Higher gross marginNot passed
- Higher asset turnoverNot passed
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.
Risk sensitivity — adverse assumptions
Metric changes under stated assumptions; not a forecast or investment advice.
Operating margin −5pp
TolerableInterest coverageBase 5.4x adverse case 2.9x
Return on equity (ROE)Base 12.1% adverse case 7.1%
Revenue −15%
TolerableInterest coverageBase 5.4x adverse case 4.6x
Return on equity (ROE)Base 12.1% adverse case 13.3%
Interest rate +2pp
TolerableInterest coverageBase 5.4x adverse case 4.5x
Return on equity (ROE)Base 12.1% adverse case 15.6%
Interest coverage limit
Current margin 8.8ppInterest coverage limit at an operating margin of 2%
Interest expense coverage threshold
Key suppliers · Annual report
Annual reportDART · 2026-03-13Suppliers disclosed by the company in its 2026-03-13 annual report.
Suppliers without disclosed amount
WAFERCONTROLLERFLASH
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
- 조호경31.86%2025-03-11 · 증감 +31.86%p
- 포지티브 대아 신기술투자조합 제1호13.10%2025-11-24 · 증감 +13.10%p
- 지케이에셋9.92%2026-05-12 · 증감 +9.92%p
- 그린리소스6.43%2025-03-11 · 증감 +6.43%p
Other stocks held by the same investors
A filing-based shared-holder record, not investment advice.
- 유한양행KRA000100 →
Shared holders: 지케이에셋
Connections
AI-extracted related companies · for reference
🔗 See in the full market map →Recent filings
Mdevice's latest filings on Korea's DART. Open a headline for a reference summary and the original.
Source: DART (Korea electronic disclosure)
About Mdevice
- What technical signals does Mdevice (226590) have?
- Mdevice current technical signals: death cross (5_20, 0d ago).
- Is Mdevice a cup-and-handle pattern?
- No. Mdevice has no valid cup-and-handle signal right now.
- What are Mdevice's financials and valuation?
- Mdevice'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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