GGUMBI Inc.

Toward S means a higher total-score band; toward F, a lower band. Badges are distinguished by ink intensity and shape (fill, outline, dashed) — never by hue.

Maegim maps a total score — built from sector-relative percentile scoring — onto fixed, predefined thresholds to assign one of six bands, S to F. This stock is scored by the same formula as all 2,523 graded stocks and is currently in band D with a total score of 33.5 points.

How grades are computed →What grades do and don’t mean →What the grade does not reflect →

Position within sector

Mechanically selected indicators in the top or bottom 30% of sector percentiles · among 52 stocks in Other Manufacturing

Upper percentile

Top 1% in sector — Revenue growth (YoY)Growth momentum →Top 3.2% in sector — Revenue 3-year CAGRGrowth momentum →

Lower percentile

Bottom 4.9% in sector — Operating income change (YoY)Growth momentum →Bottom 10.6% in sector — P/E (price-to-earnings)Price attractiveness →Bottom 18.3% in sector — ROE (return on equity)Financial strength →

1-year closing price

Low ₩1,686High ₩6,260

Latest close

Price change by period

5.10%

23.00%

20.80%

64.60%

As of the Sep 2, 2026 close · updated once daily · a factual record computed from closing prices only; dividends are not included, and this is not a buy or sell signal.

Financial strength

32.2/100

How much debt does it carry relative to equity?

81.2%

Sector median 76.8%

Sector low

highBottom 47.1% in sector

Can it cover what's due within a year?

117.4%

Sector median 138.1%

Sector low

highBottom 41.3% in sector

How much of revenue becomes profit?

-4.9%

Sector median -0.7%

Sector low

highBottom 22.1% in sector

How much did it earn on its own capital?

-22.3%

Sector median -2.8%

Sector low

highBottom 18.3% in sector

Source filing: annual report (consolidated) — view original ↗

Growth momentum

55.2/100

How much did revenue grow in a year?

118.8%

Sector median -4.0%

Sector low

highTop 1% in sector

Has it grown steadily over three years?

47.0%

Sector median -2.9%

Sector low

highTop 3.2% in sector

Did core profits grow in a year?

-1154.8%

Sector median -49.8%

Sector low

highBottom 4.9% in sector

Are core profits higher than three years ago?

-474.8%

Sector median -89.0%

Sector low

highBottom 20.2% in sector

Financial trend

Revenue

Growth & margin

Revenue growth Operating margin

Year over year — alongside the sector median

This stock Sector median

A factual chart of confirmed annual results from annual reports — the same source as the grading indicators. Not a buy or sell signal.

Source filing: annual report (consolidated) — view original ↗

Price attractiveness

20.2/100

Is the price expensive relative to earnings?

Loss-making (P/E not computable)

Sector median P/E of profitable peers 10.9x · 64% loss-making

Sector low

highBottom 10.6% in sector

Is the price expensive relative to book value?

0.66x

Sector median 0.39x

Sector low

highBottom 29.8% in sector

Valuation uses the Sep 2, 2026 close and market cap

Shareholder Return

Single-indicator axis28.8/100

Does the company actually pay dividends?

0.0%

Sector median 0.0%

Sector low

highBottom 28.8% in sector

Dividends & treasury shares

Treasury shares (FY2025): 284,849 shares (1.9% of shares issued)

Source: annual report (DART) — dividend allocation & total shares

Source filing: annual report (consolidated) — view original ↗

Financial checklist

Based on the FY2025 annual report · year-over-year comparison · determined on Sep 2, 2026

Of 9 items: 4 met · 5 not met · 0 not computable

Not metMetNot computable

Positive net income

Whether net income (attributable to owners where available) is above zero.

Not met

-₩15.1B

Positive operating cash flow

Whether cash flow from operations is above zero.

Met

₩1.6B

Return on assets up

Whether net income over beginning total assets rose from the prior year.

Not met

-5.4% → -21.0%

Operating cash flow exceeds net income

Whether operating cash flow is greater than net income.

Met

₩1.6B vs -₩15.1B

Liabilities-to-assets ratio down

Whether total liabilities as a share of total assets fell from the prior year.

Met

53.4% → 44.8%

Current ratio up

Whether current assets over current liabilities rose from the prior year.

Not met

127.9% → 117.4%

Shares outstanding not increased

Whether common shares issued did not increase from the prior year. Increases from bonus issues and stock dividends are also counted.

Not met

12,259,474 → 14,634,534

Operating margin up

Whether operating income over revenue rose from the prior year.

Not met

1.0% → -4.9%

Asset turnover up

Whether revenue over beginning total assets rose from the prior year.

Met

0.80x → 1.20x

A record of facts determined by fixed rules from the financial statements in the latest annual report. Not used in grading, and not a buy or sell signal. Source filing: annual report (consolidated) — view original ↗

Grade change history

Jul 23, 2026D

Methodology version change (v2.0 applied)

Jul 15, 2026DVersion v1

First calculation

Grade changes are a factual record produced from public data by a fixed formula; they do not signal future changes.

Disclosure & financial badges

Factual records determined from public filings and periodic reports by fixed rules — not buy/sell signals.

Negative-evidence group (dilution, loss, dispute)Mixed interpretationPositive-evidence group (shareholder return)Dots classify the disclosure type by the direction of research evidence — not an assessment or investment judgment about this company.

Disclosure event history

Treasury share cancellation

Cancelled 180,000 treasury shares in FY2025 (per annual report). View filing ↗

Private CB/BW issuance resolutions (past 36 months)

2 private-placement convertible bond (CB) / bond-with-warrants (BW) issuance resolutions were disclosed in the past 36 months (latest filing 2025-07-02). View filing ↗

CB with conversion-price adjustment clause (past 36 months)

2 convertible bond (CB) issuance resolutions including a downward conversion-price adjustment (refixing) clause were disclosed in the past 36 months (latest filing 2025-07-02). View filing ↗

Management-dispute lawsuit filing

A filing under the KRX form “소송등의제기ㆍ신청(경영권분쟁소송)” (filing/petition of lawsuit — management dispute) was received (received 2026-07-30). View filing ↗

Determined as of 2026-09-02

Recent filings for this stock

Last 120 days · monitored filing types only

Periodic report filedAug 14, 2026Source ↗

Management-dispute lawsuit filedJul 30, 2026Source ↗

Periodic report filedMay 15, 2026Source ↗

View in the filings calendar →