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Nepes Ark (330860) 🔎 In-depth

KOSDAQ · Price as of 2026-08-06 · Updated 2026-08-09

Compiled and reviewed by Bing Bing · Figures are computed automatically from public filings and market data; the written analysis is drafted automatically and then rule-verified · Methodology · AI Disclosure · Report an error

Nepes Ark specializes in the wafer and package testing part of system-semiconductor (non-memory) back-end processing, checking whether a chip works as designed; it was spun off from parent Nepes to house the test business, and its results turn on test demand for system chips such as DDIs, PMICs and MCUs. The center of the recent story is two new facility-investment disclosures, read as pre-emptive spending to expand capacity, while a March disclosure of a change in profit structure formalized the swing from loss to profit, and the May 15 quarterly report confirmed the first-quarter recovery. What stands out recently is that the recovery is fast, with cumulative first-quarter operating profit surpassing the whole of last year, and a recent price pullback has brought the forward P/E in line with the sector forward median (28.99x); on the other hand, with an ROE of 2.0% and interest coverage of 1.03x this is still early in the recovery, so whether the added capacity translates into utilization and profit, and whether earnings stack up for another quarter or two, is the crux.

This page organises public market and filing data for information purposes. It is not a recommendation to buy or sell, nor investment advice. Metrics labelled “forward” are our own unverified estimates. Please verify with the original DART filings and decide at your own responsibility.

30-second brief

Earnings trend
revenue and profit declined.
Financials
debt levels look manageable.
Data as of
prices as of 2026-08-06, financials as of 2026 1분기.

Pulled directly from the computed values below — not a separately written opinion.

What do the SourceComputedEstimateReading tags mean?

Source filings and exchange data · Computed calculated from public data · Estimate our own unverified projection · Reading drafted automatically, then rule-checked. See AI & Automation.

Core valuation metric

EV/EBITDA5.42x

This stock's effective sub-sector is “Back-End & Packaging (OSAT)” (Semiconductors & IT Components · Semiconductors), a type typically read first through EV/EBITDA.

OSAT packaging carries a heavy capital-spending burden, with depreciation weighing on profit and debt often in the mix. So EV/EBITDA — enterprise value, including debt, against operating cash generation — captures the reality of this equipment-intensive business better than net-income measures.

P/B (price-to-book)1.81x

Price against earnings alone becomes unstable when earnings swing. Reading it together with price against assets helps gauge the downside.

This note explains how each sector is typically valued and is educational context only, not investment advice.

At-a-glance assessment financial health · growth · profitability · valuation

Financial healthStable
  • Debt ratio, current ratio and interest burden all look healthy.
GrowthDeclining
  • Revenue fell 4.3% year over year (3-year trend: falling).
  • Net profit swung from a loss a year earlier back into the black (a turnaround).
  • Most recent quarter (Q1 2026) revenue was 3.3% higher than a year earlier.
ProfitabilityModerate
  • ROE is 2.0% (total-net basis). It is above the sector average.
  • Operating margin is 4.2%.
ValuationInconclusive
  • A sector-metric and in-depth research verdict — see “Valuation vs peers” below for the basis.

Ownership & governance As of 2025-12-31

Largest shareholder Nepes 37.22% (corporate)

Controlling bloc incl. related parties 37.22%

With the controlling bloc holding 37%, the ownership structure is stable.

🔎 In-depth analysis Reading

🏢Business

Nepes Ark specializes in the test part of system-semiconductor (non-memory) back-end processing. Revenue comes from wafer testing and package testing, which check whether a chip works as designed, and from the test interfaces (probe cards, test boards and the like) used in testing. Because it was set up by carving the test business out of parent Nepes, its results turn on test demand for system chips such as display driver ICs (DDIs), power management ICs (PMICs) and microcontrollers (MCUs). Rather than making chips itself, it takes on the final gate that guarantees quality before a chip goes to market, earning money from test fees.

📈Price & chart

The latest close is ₩25,450 and the market capitalization is ₩310.1 billion. The price sits below its 20-day moving average (₩29,908) and below its 60-day moving average (₩38,194). It is under both its short- and medium-term moving averages, so the trend looks subdued. The RSI (a supplementary indicator that gauges the strength of gains versus losses over the past 14 days on a 0-100 scale) is 41.7, a neutral level. The one-month change is -22.8%, the three-month change is -37.3%, and the position relative to the 52-week high is -55.9%. Relative strength versus the KOSDAQ is 86 (on a 1-99 scale, converted from returns against the index over the past year with more weight on recent performance; higher means stronger than the market). It is stronger than roughly 87% of all stocks. Over the past three months it lagged the index by 0.9%. Chart interpretation is best done alongside trading volume and the dates on which disclosures occur.

📊Key metrics

On confirmed 2025 results, the P/E (how many times one year's net profit the price represents) is 90.76x, well above the sector median of 51.94x, so it looks high. But this comes right after a swing from loss to profit, when net profit (₩3.4 billion) is still small in absolute terms, so the multiple is heavily inflated; for a company at an earnings inflection, the trailing P/E is hard to take at face value. In fact, the forward P/E on this year's earnings comes down to about a quarter of last year's figure, because this year's earnings are seen rising sharply, and at that level it sits broadly in line with the sector's forward P/E median (28.99x). The P/B (how many times net assets) is 1.81x and the forward P/B is 2.52x, above the sector median (1.23x) but in a range comparable to quality materials and components names. ROE (how much it earns in a year on equity) is 2.0%, still early in the recovery, and the debt ratio (debt to equity) is 172.9%, about average. A current ratio of 283.7% leaves ample capacity to meet short-term obligations, and interest coverage of 1.03x means operating profit has just cleared interest expense, a level that would improve quickly as earnings build.

🚀Growth

Over five years, revenue moved from ₩114.2 billion in 2021 to ₩153.9 billion in 2022, ₩122.9 billion in 2023, ₩119.3 billion in 2024 and ₩114.1 billion in 2025, easing off for a while after the 2022 peak. Earnings moved more dramatically. Operating profit passed through losses in 2023-2024 before turning to ₩4.8 billion in 2025, and net profit swung from large losses in 2023-2024 to a positive ₩3.4 billion in 2025. The heart of the recovery is this year's first quarter. Q1 2026 revenue was ₩29.9 billion (+3.3% year on year), yet cumulative operating profit already reached ₩5.0 billion, surpassing the whole of last year's operating profit (₩4.8 billion) in a single quarter. In other words, with revenue similar, profit rose sharply, meaning utilization is climbing and profitability is recovering fast. That said, since some past quarters carried losses, whether the first quarter's good profitability continues in the remaining quarters is something to confirm with further quarterly results.

📰Recent news & filings

The center of the recent flow is two new-facility-investment disclosures (April 3, 2026 and May 26, 2026). In back-end testing, adding equipment leads straight to expanded capacity (processing capability), so this can be read as pre-emptive spending premised on a demand recovery. Early in the investment, however, depreciation can rise first, so there is a lag before the expansion shows up in profit. The March 11, 2026 disclosure of a change of 30% or more in revenue or profit structure formalized the shift from loss to profit, and the May 15, 2026 quarterly report (as of March 2026) is the primary basis confirming the first-quarter recovery. All are facts confirmed in the original official filings.

🧭Bottom line

The strengths are clear. Having passed through a two-year loss tunnel, the company swung back into the black in 2025, and its recovery is fast enough that cumulative first-quarter 2026 operating profit surpassed the whole of last year in a single quarter. On top of that, capacity-expansion spending continues, preparing for a demand recovery. On valuation, the P/E on last year's results looks high because of the small early profit after the swing, but a recent price pullback has brought the forward P/E on this year's earnings down in line with the sector forward P/E median (28.99x), and the forward P/B is 2.45x, so allowing for the earnings inflection it is hard to call the price excessively expensive. The point to watch is the durability of the recovery. An ROE of 2.0% and interest coverage of 1.03x are still early-recovery figures, so whether earnings stack up for another quarter or two and firm up is the crux. In short, if system-chip test demand continues and the added capacity translates into utilization and profit, the scope for earnings improvement widens; conversely, if quarterly profit wobbles again, the pace of recovery slows.

🔎 Valuation vs peers Inconclusive

We take Doosan Tesna, whose business substance (system-semiconductor back-end testing) is closest, as the core peer, with quality semiconductor materials and components names (Hana Materials, Soulbrain) as a reference set for profitability.

PeerP/EP/BROE
Doosan Tesna851.47x2.90x0.35%
Hana Materials28.40x2.25x10.28%
Soulbrain29.27x2.13x7.72%

(a) Comparing P/E with Doosan Tesna, the closest business (system-chip testing), both have small early profits right after a swing to profit, so multiples spike into the hundreds to thousands, meaning P/E cannot separate them. On a P/B of 2.66x and ROE of 2.0%, in fact, the asset-based burden is lower than Doosan Tesna (P/B 5.12, ROE 0.4%). (b) The quality materials names (Hana Materials, Soulbrain) run ROE in the 7-8% range at a P/E of around 35x, so whether Nepes Ark's 2% ROE climbs to their level is the baseline for normalization. (c) The key is the limitation of last year's trailing P/E (131x). Right at the loss-to-profit inflection, the trailing multiple is overstated, and even though the price pullback has lowered the multiple, the forward can only be gauged via a DART seasonality approximation (2026 revenue of about ₩119.1 billion) since there is no official quantitative company guidance, making fair value hard to pin down. We therefore leave it Inconclusive.

Earnings outlook Estimate company-stated · verified

TypePeriodRevenueOperating profitNet profit
Next quarterQ2 2026approx. ₩32.6 billion
₩25,450 -6.78%
Market cap $217.8M

Price history Close · MA20 · MA60

Close MA20MA60

The latest close is ₩25,450 and the market capitalization is ₩310.1 billion. The price sits below its 20-day moving average (₩29,908) and below its 60-day moving average (₩38,194). It is under both its short- and medium-term moving averages, so the trend looks subdued. The RSI (a supplementary indicator that gauges the strength of gains versus losses over the past 14 days on a 0-100 scale) is 41.7, a neutral level. The one-month change is -22.8%, the three-month change is -37.3%, and the position relative to the 52-week high is -55.9%. Relative strength versus the KOSDAQ is 86 (on a 1-99 scale, converted from returns against the index over the past year with more weight on recent performance; higher means stronger than the market). It is stronger than roughly 87% of all stocks. Over the past three months it lagged the index by 0.9%. Chart interpretation is best done alongside trading volume and the dates on which disclosures occur.

Relative performance stock vs index · start = 100

86Relative strength vs KOSDAQ1–99 · last 12 months’ return vs the index, recency-weighted · higher = stronger than the marketTop 13% strength

Excess return vs index · 3M -0.86% / 6M +100.74% / 12M +66.97%

StockKOSDAQ

Key metrics Computed vs sector median

Valuation

P/E (trailing)90.76x
P/B1.81x
P/S2.70x
EPS₩280
BPS (book value/share)₩14,058
Dividend yield
DPS

The P/E of 90.76x is above the sector median (28.09x). The P/B of 1.81x is above the sector median (1.16x).

Enterprise value (EV)

Net debt$51.1M
EV (enterprise value)$269.0M
EV/EBIT80.50x
EV/EBITDA5.42x
EV/Sales3.33x
FCF (free cash flow)$25.5M
FCF yield11.72%

EV = market cap + net debt. It reflects cash and debt, so it captures the real cost of the whole business that market cap alone misses; lower multiples are cheaper relative to earnings or sales.

Intrinsic value (DCF estimate) Estimate

Model output — not a price target. This is what the formula returns under the assumptions below, not a view on where the share price should go.

Bear case₩25,100
Base case₩39,900
Bull case₩71,600

DCF (discounted cash flow) estimate — discount rate 9.2%, initial growth 4.0%→terminal 2.0%, 10-yr forecast, free-cash-flow basis. A reference range that shifts materially with assumptions.

Confidence: Low (bull–bear span 117% of the base case) · Most sensitive assumption: discount rate — a 1%p change moves the base case by roughly 10–20% · Financial basis: FY2025 statements

Profitability & financials

ROE2.03%
Operating margin4.17%
Net margin2.99%
Debt ratio68.40%
Payout ratio

Return on equity (ROE) is 2.0%, in line with the sector average (2.0%). The operating margin is 4.2%. The debt ratio is 68.4%, so the financial structure is stable.

Growth FY2025 · annual report (separate)

Item202320242025YoY
Revenue$86.4M$83.8M$80.1M-4.34% ↓ slower
Operating profit$480,422-$1.9M$3.3M
Net profit-$21.3M-$20.2M$2.4M
5-year20212022202320242025
Revenue$80.2M$108.1M$86.4M$83.8M$80.1M
Operating profit$18.9M$15.8M$480,422-$1.9M$3.3M
Net profit$17.3M$18.1M-$21.3M-$20.2M$2.4M
Revenue CAGR4-yr avg -0.03%

Revenue fell 4.3% year over year (2023 ₩122.9 billion → 2024 ₩119.3 billion → 2025 ₩114.1 billion), and the three-year trend is 'falling'. The rate of decline widened from the prior year. Over the 5 years on record, revenue compound annual growth (CAGR) is -0.0%. The two-year revenue CAGR is -3.7%. In the most recent quarter (Q1 2026), revenue was 3.3% higher than the same period a year earlier.

Latest quarterly results Source Q1 2026 · vs year-ago

Revenue$21.0M
Revenue YoY+3.30%
Operating profit$3.5M
Op. profit YoY
Net profit$1.9M
Net profit YoY

Technical indicators Computed

RSI (14)41.7
MA20₩29,908
MA60₩38,194
1-month-22.76%
3-month-37.32%
vs 52-wk high-55.89%

What stands out

  • The balance sheet is stable in terms of debt and liquidity.

Points to watch

  • Revenue fell 4.3% year over year (3-year trend: falling).
  • The price is high versus peers, so expectations already appear priced in.

Recent news & events searched · sourced

Figure cross-check computed ↔ external

MetricComputedExternalStatusSource
2025 annual operating profit₩4.8 billion(2025.12) DARTConfirmedlink
Q1 2026 cumulative operating profit₩5.0 billion(2026.03) DARTConfirmedlink
2026 annual revenue approximationapprox. ₩119.1 billionUnverifiedlink
Latest close₩25,450Unverifiedlink

Recent filings Source

📖 Plain-language glossary — expand if you are new to this
P/E
How many times a year's net profit the price is worth (lower is cheaper relative to earnings). The P/E here is on trailing (last full-year) results; for companies whose earnings swing fast (memory chips and other cyclicals/high-growth), a forward P/E on this year's expected earnings is more accurate.
P/B
Price relative to net assets (equity). Around 1x means it trades near book value; below 1x means below book.
P/S
Price relative to a year's revenue — useful for growth companies with thin earnings.
Net debt / EV
Net debt = interest-bearing debt − cash. Negative means more cash than debt (net cash). EV (enterprise value) = market cap + net debt, closer to what it would cost to buy the whole business.
EV/EBIT · EV/EBITDA · EV/Sales
Enterprise value against operating profit (EBIT), EBITDA, or revenue. Unlike P/E these reflect debt and cash; lower is cheaper relative to earnings power or sales.
FCF / FCF yield
Free cash flow = operating cash − capex, the cash actually left over. FCF yield = FCF ÷ market cap; higher means more cash generated per unit of market value.
Intrinsic value (DCF)
Future free cash flow (or, for some capex-heavy but profitable names, forecast earnings) discounted to today to estimate per-share value. Because it shifts a lot with the discount-rate and growth assumptions, it is shown as a bear/base/bull range, and the basis and assumptions are disclosed in one line beneath it.
ROE
How much profit the company earns in a year on its equity (%). Higher means better returns on capital.
EPS / BPS
Earnings per share / net assets (book value) per share.
Operating / net margin
Profit left from the core business / final profit after tax and interest, per unit of revenue.
Debt ratio
Debt relative to equity (%). Higher means more reliance on borrowing (norms vary by sector).
Current ratio
Assets convertible to cash within a year against debt due within a year. Above 100% leaves some short-term headroom.
Interest coverage
How many times operating profit covers the interest owed. Below 1x means operating profit alone struggles to cover interest.
Dividend yield / payout ratio
The year's dividend as a % of today's price / the share of earnings paid out as dividends.
Revenue CAGR
Multi-year growth expressed as a single yearly average (compound annual growth rate).
RSI (short-term signal)
Whether recent price action is overheated or beaten down. Above 70 is overbought, below 30 oversold.
MA20 / MA60 (moving averages)
The 20- and 60-day average price. Price above them signals a firmer short-term trend.
vs 52-week high
How far below the past year's peak the price sits now (%).

All figures are for reference only; how they read varies by sector and over time.

Sources: Korea FSC market-price API (data.go.kr), OpenDART, KRX/KIND — public data only.

Bong Stocks presents public-data-based information for reference only. It is not investment advice and contains no target prices, ratings, or buy/sell recommendations. Verify independently before making any decision.