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Sung Woo

A458650 · KOSDAQ
₩7,650+10.07%
2026-08-03 close
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AI Insight

Why these signals fired — only backtest-proven edge, told honestly

Why this signalSignal guide

Moving-average alignment
No

No active signal.

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Strong-buy signal — the real recordrecord · not a prediction

Not this one stock, but every strong-buy pick we actually published (Korea market). When this stock flashes the signal, it is treated by the same rule.(as of 2026-08-03)

Last 30 sessions
648 picks
Next-day win rate
49.2%
Avg next-day
-0.17%
vs market
+0.72%p

Beat the market on 62.1% of picks (each pick vs its own day’s market average).

Recent publish days (next-day win rate)
07-31 0%07-30 66.7%07-29 0%07-28 45%07-27 20%07-25 36.4%07-21 55.6%07-20 53.8%07-16 53.3%07-15 50%07-14 71.4%07-13 31.2%
This stock has not flashed this signal recently — the record above is the signal’s own, not this stock’s.

Entry is the latest close at publish time; next-day is the following close. “Market” is the equal-weighted average of every stock in the same market that day; delisted names are excluded from both. Fees, taxes and slippage are not included. An observed record over a short window, not a pre-registered backtest. Not investment advice.

Annual dividend

Split-adjusted annual DPS history and available grade axes

Annual dividend per share chart2025: 250원250원2025
Annual dividend (per share · split-adjusted) · as of 2025
Consistency
D
Yield
B+

Paid 1 consecutive years · Raised 0 consecutive years · Yield 3.27% (based on 2025 payment of 250원)

Per-share amount adjusted for splits and capital reductions · Factual information, not investment advice.

Financial safety

Reference indicatorAs of 2024
Safe zoneFinancial-metric reference signal
Altman Z'' zoneZ'' 12.49
Distress
Grey
Safe
The marker shows the current Z'' value within the displayed zones.
Altman Z''
12.49
Beneish M-Score
-2.37

No statistical flag

Sloan accrual
-7.37%

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.

매출 성장 + 마진 확대 + FCF 양수

Positive

매출이 +61.7% 성장하면서 영업이익률이 8.3%에서 11.2%로 확대되었다. FCF도 양수를 유지하여 질적 성장이 확인된다.

Evidence

매출 YoY +61.7%영업이익률 8.3%→11.2%FCF 46,253

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 ΔROANot passed
  • Accruals (OCF > net income)Pass

Leverage & liquidity

  • Lower debtPass
  • Higher current ratioPass
  • No new sharesPass

Efficiency

  • Higher gross marginPass
  • 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.

Base metrics

Operating margin
11.2%
Interest coverage
17.2x
Return on equity (ROE)
8%

Operating margin −5pp

Tolerable
Interest coverageBase 17.2x adverse case 9.5x
Return on equity (ROE)Base 8% adverse case 3.3%

Revenue −15%

Tolerable
Interest coverageBase 17.2x adverse case 14.6x
Return on equity (ROE)Base 8% adverse case 5.3%

Interest rate +2pp

Tolerable
Interest coverageBase 17.2x adverse case 9.5x
Return on equity (ROE)Base 8% adverse case 5.9%

Interest coverage limit

Current margin 10.5pp

Interest coverage limit at an operating margin of 0.6%

Interest expense coverage threshold

Key suppliers · Annual report

Annual reportDART · 2026-03-19

Suppliers disclosed by the company in its 2026-03-19 annual report.

Purchase amount

KRW 100m
  1. Ass
    KRW 14.7T
  2. CID
    KRW 14.7T
  3. Filter
    KRW 14.7T
  4. Topcap
    KRW 14.7T
  5. Vent
    KRW 14.7T
  6. Housing
    KRW 12T
  7. Motor
    KRW 12T
  8. Relay
    KRW 864.1B

Suppliers without disclosed amount

성우이크레더블Price comovement r=0.21 (1 year)XIISUNGWOOLTDBBBISOSINGLEPPMTonSmartFactory+33 more

Financials at a glance

Sung Woo's latest results and balance sheet. The bars track the last three periods.

Who held it · filings

Filed record

A 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

  • 박종헌74.25%2026-04-16 · 증감 0.00%p

Connections

AI-extracted related companies · for reference

🔗 See in the full market map →

Recent filings

Sung Woo's latest filings on Korea's DART. Open a headline for a reference summary and the original.

Source: DART (Korea electronic disclosure)

Signal history (last ~2 years)

Every occurrence on this stock, with the return 20 trading days later. Small sample — a record, not a prediction.

New MA alignment×5
26-05-22-38.1%26-04-27-7.3%26-04-09+7.6%26-04-01+8.7%26-03-27+8.3%

“·” = fewer than 20 trading days 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.

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