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ALT Co., Ltd.

알트459550KOSDAQSector: Electronics & Semiconductors
₩2,5351.36%Market cap ₩63.9BAs of Sep 4, 2026 close · updated once daily
Market cap
₩63.9B
#1003 in KOSDAQ
12.6x
Sector median 17.6x (profitable cos.)
1.32x
Sector median 1.20x
0.0%
Sector median 0.0%
A
Grade A68.8 ptsTop 13% of 2,522 graded stocksPreviously SMethodology v2.0
Financial strength
78.2/100
Price attractiveness
63.4/100
Shareholder Return
33.5/100

As of Sep 4, 2026 close · This grade is not a buy/sell recommendation — it is information mechanically scored from public data using a fixed formula.

How to read this grade
SACurrentBCDF

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 2,522 graded stocks and is currently in band A with a total score of 68.8 points.

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

ⓘ Growth momentum not rated — will be included automatically as data accumulates

Position within sector

Mechanically selected indicators in the top or bottom 30% of sector percentiles · among 492 stocks in Electronics & Semiconductors

1-year closing price

Loading closing price history…
 

The 52-week closing range appears once a full year of trading days has accumulated.

Price change by period
1W
4.70%
1M
42.10%
3M
75.40%
1Y
—
Not enough history

As of the Sep 4, 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.

1

Financial strength

78.2/100
How much debt does it carry relative to equity?
29.3%
Sector median 61.9%
Sector lowhighTop 25.9% in sector
Can it cover what's due within a year?
427.5%
Sector median 185.8%
Sector lowhighTop 21.6% in sector
How much of revenue becomes profit?
7.9%
Sector median 2.0%
Sector lowhighTop 23% in sector
How much did it earn on its own capital?
10.5%
Sector median 2.0%
Sector lowhighTop 16.9% in sector

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

3

Price attractiveness

63.4/100
Is the price expensive relative to earnings?
12.6x
Sector median P/E of profitable peers 17.6x · 44% loss-making
Sector lowhighTop 20.6% in sector
Is the price expensive relative to book value?
1.32x
Sector median 1.20x
Sector lowhighBottom 47.4% in sector

Valuation uses the Sep 4, 2026 close and market cap

4

Shareholder Return

Single-indicator axis33.5/100
Does the company actually pay dividends?
0.0%
Sector median 0.0%
Sector lowhighBottom 33.5% in sector

Dividends & treasury shares

Treasury shares (FY2025)
29,113 shares (0.1% 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 7, 2026

Of 9 items: 2 met · 1 not met · 6 not computable

Not metMetNot computable

Positive net income
Whether net income (attributable to owners where available) is above zero.
Met
₩5.1B
Positive operating cash flow
Whether cash flow from operations is above zero.
Met
₩2.4B
Return on assets up
Whether net income over beginning total assets rose from the prior year.
Not computable

Not computed — required financial data is unavailable

Operating cash flow exceeds net income
Whether operating cash flow is greater than net income.
Not met
₩2.4B vs ₩5.1B
Liabilities-to-assets ratio down
Whether total liabilities as a share of total assets fell from the prior year.
Not computable

Not computed — required financial data is unavailable

Current ratio up
Whether current assets over current liabilities rose from the prior year.
Not computable

Not computed — required financial data is unavailable

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 computable

Not computed — share count data is unavailable

Operating margin up
Whether operating income over revenue rose from the prior year.
Not computable

Not computed — required financial data is unavailable

Asset turnover up
Whether revenue over beginning total assets rose from the prior year.
Not computable

Not computed — required financial data is unavailable

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, 2026S→A

Methodology version change (v2.0 applied)

Jul 15, 2026SVersion 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

Largest-shareholder changes (past 36 months)

The largest shareholder changed 9 times in the past 36 months (latest change 2025-11-17, per annual report).

Determined as of 2026-09-07

Recent filings for this stock

Last 120 days · monitored filing types only
Periodic report filedAug 14, 2026Source ↗
Periodic report filedMay 15, 2026Source ↗

View in the filings calendar →