Margin trendWarning
영업이익률 악화 (18.0% → 8.9%, -9.1%p). 통계적 정황 신호이며 회계부정 단정이 아닙니다.
Suresofttech
298830 · KOSDAQ₩4,380+5.04%
2026-09-04 closeSuresofttech last closed at ₩4,380 (+5.04%) on 2026-09-04. Listed on KOSDAQ; price, financials and dividends update daily after market close.
Loading chart…
Close
No active signal.
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
PER 21.33 · PBR 2.49 — own-history percentile 100/100 · 100/100
Open self-history band
PER100/100
PBR100/100
Factual information · not investment advice
Past reported results · not investment advice
More — deeper indicators
Financial safety
Reference indicatorAs of 2024Safe zoneFinancial-metric reference signal
Altman Z'' zoneZ'' 3.80
Distress
Grey
Safe
- Altman Z''
- 3.80
- Beneish M-Score
- -2.20
- Sloan accrual
- 0.82%
No statistical flag
부실·조작 위험을 나타내는 사실 지표입니다. 투자 조언이 아니며, 검증 전이라 참고용입니다.
Factual information, not investment advice.
Earnings quality · Piotroski F-Score
7/9Strong
Piotroski measures year-over-year financial improvement, not absolute quality.
Financial improvement score7/9
Profitability
- Positive ROAPass
- Positive OCFPass
- Improving ΔROAPass
- Accruals (OCF > net income)Not passed
Leverage & liquidity
- Lower debtPass
- Higher current ratioPass
- No new sharesPass
Efficiency
- Higher gross marginNot passed
- 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 117% 규모 변동) — 일회성 손익 주의. 통계적 정황 신호이며 회계부정 단정이 아닙니다.
Factual information, not investment advice.
Risk sensitivity — adverse assumptions
Metric changes under stated assumptions; not a forecast or investment advice.
Base metrics
- Operating margin
- 8.9%
- Interest coverage
- 3.5x
- Return on equity (ROE)
- 11.7%
Operating margin −5pp
Severe margin pressureInterest coverageBase 3.5x adverse case 1.5x
Return on equity (ROE)Base 11.7% adverse case 1.3%
Revenue −15%
TolerableInterest coverageBase 3.5x adverse case 2.9x
Return on equity (ROE)Base 11.7% adverse case 4.8%
Interest rate +2pp
TolerableInterest coverageBase 3.5x adverse case 2.1x
Return on equity (ROE)Base 11.7% adverse case 4.6%
Interest coverage limit
Current margin 6.3ppInterest coverage limit at an operating margin of 2.6%
Interest expense coverage threshold
Key suppliers · Annual report
Annual reportDART · 2026-03-19Suppliers disclosed by the company in its 2026-03-19 annual report.
Suppliers without disclosed amount
BigdataOps
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
- 배현섭39.62%2026-07-27 · 증감 -1.65%p
Connections
AI-extracted related companies · for reference
Customers
Competitors
Same theme
Recent filings
Suresofttech's latest filings on Korea's DART. Open a headline for a reference summary and the original.
Source: DART (Korea electronic disclosure)
About Suresofttech
- What technical signals does Suresofttech (298830) have?
- Suresofttech current technical signals: no active technical signal.
- Is Suresofttech a cup-and-handle pattern?
- No. Suresofttech has no valid cup-and-handle signal right now.
- What are Suresofttech's financials and valuation?
- Suresofttech'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.
Like these rules? Backtest them.
Run this signal on this ticker in the free backtest builder — same window, no install.
Backtest this rule ↗Quantus Signal · live data · not investment advice · Privacy Policy