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074600KOSDAQ

Wonik QnC

32,500
+900 (+2.85%)

Price chart

  • MA5
  • MA20
  • MA60

Adjusted prices rescale past bars with coefficients taken from the base prices the exchange itself published, correcting for corporate actions such as stock splits and reverse splits. Cash dividends are not reflected, and the risk measures on this page never use these adjusted figures.

Market capitalizationKRW 1T

Each day's close multiplied by the listed share count of this share class alone, sampled weekly. It is the figure for this issue only, not a combined total across common and preferred shares.

Overview

Summary

Wonik QnC was established on November 11, 2003, through a corporate split from WONIK. The company is listed on the KOSDAQ market and is categorized as a mid-sized enterprise.

The company operates five business segments including quartz, ceramics, lamps, cleaning, and quartz raw materials. It provides specialized quartz and ceramic products for semiconductor and display manufacturing through various domestic and international subsidiaries.

Business overview as filed

당사는 쿼츠, 세라믹, 램프, 세정 및 쿼츠원재료 부문의 5개 부문으로 나누어져 있습니다. 쿼츠 부문은 해외 4개(미국 1, 대만 1, 독일 1, 태국 1)의 종속기업을 포함하고 있으며, 쿼츠원재료 부문은 해외 11개(미국 2, 대만 1, 독일 2, 일본 2, 중국 2, 한국 1, 홍콩 1), 세정 및 코팅 부문은 2개(미국 1, 중국 1)의 종속기업을 포함하고 있습니다.[사업 부문별 주요제품]

Company overview

가. 연결대상 종속회사 개황

(1) 연결대상 종속회사 현황(요약)

(2) 연결대상회사의 변동내용

나. 회사의 법적ㆍ상업적 명칭

당사의 명칭은 주식회사 원익큐엔씨라고 표기합니다. 또한 영문으로 WONIK QnC Corporation이라고 표기합니다. 단 약식으로 표기할 경우에는 (주)원익큐엔씨라고 표기합니다.

다. 설립일자

당사는 반도체 제조용 석영제품 및 반도체·DISPLAY 등의 세라믹 제품을 전문 생산하는 업체로 성장하기 위해 주식회사 원익으로부터 2003년 11월 11일 기업분할로 설립되었습니다. 또한, 2003년 12월 12일에 코스닥시장 재상장 되었습니다.

라. 본사의 주소, 전화번호 및 홈페이지

주소 : 경상북도 구미시 산동읍 5공단3로 14전화번호 : 054-479-2500홈페이지 : https://www.wonikqnc.com

마. 중소기업 등 해당 여부

당사는「중견기업 성장촉진 및 경쟁력 강화에 관한 특별법」제2조에 의한 중견기업에 해당합니다.

바. 주요 사업의 내용

사.

신용평가에 관한 사항 당사는 이크레더블로부터 신용등급 평가를 받고 있으며, 보고일 현재 당사의 신용등급은 아래와 같습니다.

아. 회사의 주권상장(또는 등록ㆍ지정) 및 특례상장에 관한 사항

Transcribed verbatim from the sentences the filer wrote in the fiscal 2025 business report (received 2026.03.23), tables and figures omitted.

  • The summary is written separately from the filed text and is not the filer's wording, so it may phrase things differently from or omit parts of the original, which is shown alongside for checking.
  • The company introduction reproduces the sentences the filer wrote in its business report, with tables, figures and the sentences that point to other sections of the report omitted, and the accuracy of their content has not been separately verified.

VaR

5.41%
[3.40%, 9.04%] · As of 2026-10-02
VaR by window

The headline's measure for each of the three windows on one scale, the dot being the estimate and the bar its interval. The windows are nested and share their observations, so the three readings are not three independent measurements. The selected window is highlighted.

Daily return distribution

The issue's daily returns over the chosen window counted into equal-width bins. The vertical lines mark the VaR and cVaR above on the loss side. The published VaR sample applies exclusion rules for halts and first sessions that this raw daily series does not, so the bars and the marks can differ slightly at the edges.

Drawdown

Deepest drawdown 51.0% (2026-07-30). How far below its previous peak the issue stood each day over the chosen window, a description of the path already travelled.

If these numbers are unfamiliarThere is a guide that walks through VaR, cVaR and annualized volatility in plain language.Read the guide

Characteristic line

1.02
Beta [0.87, 1.17] · KOSDAQ150 · As of 2026-10-08
Intercept
+0.159%[-0.183%, +0.501%]
R squared
0.57
Observations
252
Trading-time corrected beta
1.04[0.74, 1.34]
252-day rolling beta

A 252-day window rolled one day at a time over the longest daily span of the characteristic line. It shows when the beta against the KOSDAQ150 and the annualized volatility of the issue's excess return rose and fell, and unlike the headline figures above it carries no interval.

252-day rolling annualized volatility

Each point is one period's index excess return and issue excess return, and the line is the regression fitted to those points. The risk-free rate is the certificate of deposit rate.

Financials

20152016201720182019202020212022202320242025TTM
RevenueKRW 100M1,4021,3901,9732,6652,6315,2566,2417,8328,0598,9159,43610,074
Revenue growth%—-0.8841.9635.08-1.2899.8218.7325.492.9110.625.84—
Operating incomeKRW 100M2031802964122744128681,151830906596792
Operating income growth%—-11.0964.4739.10-33.6150.70110.4532.71-27.929.19-34.21—
Net incomeKRW 100M1594422944123615562558251061510383
Net income growth%—178.16-33.5640.17-91.15324.17304.29-6.82-12.4320.63-98.44—
Attributable to ownersKRW 100M——28940526258588538381508225483
Attributable to minoritiesKRW 100M——5710-1043844128107-215-100
Operating margin%14.4512.9615.0115.4610.407.8413.9014.7010.3010.166.327.86
Net margin%11.3431.8314.9015.461.392.9410.017.446.336.900.103.81
ROE%——16.9219.261.2210.8319.0914.339.3610.974.629.05
ROA%9.2119.8511.4411.460.572.087.594.573.704.010.062.36
Debt ratio%53.5640.5541.9462.57123.19145.55116.86171.18170.11169.57170.93161.18
Current ratio%127.55158.83170.79121.56381.3065.71140.08145.44109.59100.96117.98124.84
Quick ratio%62.0879.3886.5655.77331.7238.9980.7472.1549.5442.3653.4052.21
Reserve ratio%1,481.472,140.921,210.271,518.051,542.011,731.672,188.092,627.952,904.083,250.933,412.453,680.20
Free cash flowKRW 100M16938-197-326-150625479-253-1,005-4354—
FCF margin%12.092.76-9.97-12.22-5.7011.897.67-3.23-12.47-4.880.05—
OCF conversion%127.2027.8263.1063.04952.18640.36167.87110.87156.72129.838,856.29—
Capex to revenue%2.346.0919.3721.9618.896.959.1411.4822.3813.838.94—
Receivable daysdays—42.0——————————
Inventory daysdays—114.096.291.998.964.780.593.9120.1126.9124.1—
EPSKRW1,1693,3171,1001,541999822,2352,0481,4511,9348561,839
PERx—5.3815.006.49157.5821.6412.8011.4319.789.2125.0619.11
BPSKRW—11,2976,5038,0038,1039,07011,70514,28615,50417,63618,52420,322
PBRx—1.582.541.251.932.342.441.641.851.011.161.73
Dividend per shareKRW——————15015057100130—
Payout ratio%——————6.717.323.935.1715.19—

Consolidated basis

Profit flowKRW 100M

Revenue
9,436
Cost of sales
6,948
Gross profit
2,489
SG&A expenses
1,893
Operating income
596
Non-operating expenses
397
Profit before tax
199
Income tax expense
189
Net income
10

This diagram traces where revenue goes at each step on its way to net income, using the filed amounts as they are. The non-operating result is taken as the difference between profit before tax and operating income and is shown as income or expense by its sign, and whatever a step's items leave unexplained is shown separately as other.

Revenue compositionKRW 100M

Margins%

Cash flow by activityKRW 100M

Balance sheet compositionKRW 100M

Debt ratio%

The left bar splits assets into current and non-current and the right bar splits the financing of those assets into liabilities and equity, so the two bars stand at the same height.

Quarterly resultsKRW 100M

Year-on-year growth%

Each quarterly bar is that quarter's three months and is never mixed with an annual figure. The growth rate is computed only where the same quarter a year earlier is also shown here, and is left blank when the base was a loss.

Cash conversion cycledays

Free cash flow breakdownKRW 100M

Inventory days and receivable days stack upward, payable days hang downward, and the cash conversion cycle they net to is drawn as the line. Each day count uses the average balance with the prior year, so the oldest year is not drawn. A day count whose line was not filed is left out, and the cycle is shown only for years that carry all three.

Free cash flow is cash from operating activities less spending on property, plant and equipment, and all three bars keep the sign as filed.

Owners' net margin%

Asset turnoverx

Financial leveragex

ROE%

ROE is the product of the owners' net margin, asset turnover and financial leverage. All three use period-end balances as denominators, and profit and equity are on the owners' basis, so the product matches the ROE in the table.

Financial statements

Balance sheet

20152016201720182019202020212022202320242025
1,7262,2282,5693,5956,4107,4318,23612,743*13,76515,34715,459
6026437591,3843,5384,4054,4388,044*8,6699,6549,753
1,1241,5851,8102,2112,8723,0263,7984,6995,0965,6935,706

Income statement

20152016201720182019202020212022202320242025
1,4021,3901,9732,6652,6315,2566,2417,8328,0598,9159,436
2031802964122744128681,151830906596
2086363694771221840774606697199
1594422944123615562558251061510
Basic earnings per shareKRW1,1693,317*1,1001,541999822,2352,0481,4511,934856
Diluted earnings per shareKRW1,1573,286*1,1001,536999822,2352,0481,4511,934856
1544592614112815582295243670657

Cash flow statement

20152016201720182019202020212022202320242025
Net incomefrom the income statement1594422944123615562558251061510
Total adjustments to operating cash flowcomputed43-319-108-15231183542463289184839
2021231852603479901,049646799799848
-106-17-110-709-3,284-224-532-3,001-1,935-1,293-870
-93-132284172,904-358-3782,399937361203
Cash at beginning of periodKRW 100M10511086186155125506681749585440
11086186155125506681749585440606
Net change in cash and cash equivalentsKRW 100M5-24101-31-3038117568-163Not applicableNot applicable

In the latest fiscal year operating and financing activities brought cash in while investing activities spent it.

A year whose own filing is absent is filled from the restated comparative in the following filing, and is marked as such. Operating indicators outside the statements, such as order backlogs, and audit opinions are not covered here, and per-share figures follow the filed values without retroactive adjustment for share splits.

Transcribed verbatim from the sentences the filer wrote in the fiscal {year} business report (received {date}), with tables, figures and cross-references to other sections omitted.

The newest annual filing shown was received on 2026.03.23.

Audit opinion

Fiscal yearOpinionAuditorFiscal year end
2025적정의견Term 23한영회계법인2025-12-31
2024적정의견Term 22한영회계법인2025-12-31
2023적정의견Term 21한영회계법인2025-12-31
2022적정Term 20삼정회계법인2022-12-31
2021적정Term 19삼정회계법인2022-12-31
2020적정Term 18삼정회계법인2022-12-31
2019적정Term 17삼일회계법인2019-12-31
2018적정Term 16삼일회계법인2019-12-31
2017적정Term 15삼일회계법인2019-12-31
2016적정Term 14삼일회계법인2016-12-31
2015적정Term 13삼일회계법인2016-12-31
2014적정Term 12삼일회계법인2016-12-31

The auditor's name and the opinion are transcribed verbatim from the filed audit report, and the wording follows the filer. A fiscal year shown twice means the filing carried two entries that the source does not distinguish.

Korean audit opinions come in four kinds, where an unqualified opinion (적정) finds the statements fairly presented, a qualified opinion (한정) does so except for a stated matter, an adverse opinion (부적정) finds them not fairly presented, and a disclaimer of opinion (의견거절) means the auditor could not obtain enough evidence to form a view.

Valuation

Valuation multiplesx

PER and PBR divide each period's closing price by the per-share figure filed for that same period, and a loss period is left blank. The quarterly view is a multiple of quarterly EPS.

Dividend historyKRW

The dividend-per-share bars are restated onto the current share basis for splits and par-value changes. The payout ratio and the dividend yield divide figures filed for the same period and are left unadjusted.

Payout ratio and dividend yield%

PER bandKRW

The price is the adjusted close and each band line multiplies the EPS of the latest completed fiscal year by a fixed multiple. The previous year's EPS stays in force until the next fiscal year ends, and the multiples divide the range between the lowest and highest annual PER on record into equal steps.

Valuation models

Five models priced under one set of assumptions, set beside the current price, with how each has moved by fiscal year.

Assumptions

Risk-free rate10-year treasury yield · 2026-10-084.40%
BetaDaily 5Y0.92
%
%
Cost of equity9.00%
Weighted average cost of capital6.09%
Initial growth3.9%
Effective tax rate35.0%
Base fiscal year2025
Current priceKRW32,500

The risk premium and the terminal growth rate are adjustable assumptions, and the rest follow from the data and the formulas.

ModelModel priceKRWVersus current price
Gordon growth model1,893-94.2%
Dividend discount model DDM1,978-93.9%
Discounted cash flow FCFF-5,506-116.9%
Discounted cash flow FCFE8,638-73.4%
Residual income model RIM6,168-81.0%
The table prices the newest fiscal year's accounts at today's treasury yield and the current price.

Dividend and residual income familyKRW

Discounted cash flow familyKRW

Each fiscal year's figures use that year's accounts and the treasury yield at its period end, with beta held at its current value, and splits or par changes are restated to the current share basis.

How the figures are calculated

Each model's formula is shown in symbols and then with this issue's own numbers substituted, step by step. Changing a value in the assumptions panel changes the numbers here too. Firm-level amounts are in hundred million won and per-share values in won.

Cost of equity

r=rf+β×ERPr = r_f + \beta \times \mathit{ERP}

r = 4.40% + 0.92 × 5.00% = 9.00%

Initial growth

g1=max⁡{ROE×(1−payout), 0},gt=g1+(gT−g1) t−1N−1g_1 = \max\{\mathit{ROE} \times (1 - \text{payout}),\,0\},\qquad g_t = g_1 + (g_T - g_1)\,\frac{t-1}{N-1}

g_1 = max(4.62% × (1 − 15.19%), 0) = 3.92%

Growth starts at this value in the first year and falls by equal steps each year to reach the terminal rate in the fifth

Gordon growth model

P0=D0 (1+gT)r−gTP_0 = \frac{D_0\,(1 + g_T)}{r - g_T}

P_0 = 130 × (1 + 2.00%) / (9.00% − 2.00%) = 133 / 0.0700 = 1,893 KRW

Dividend discount model DDM

P0=∑t=1NDt(1+r)t+DN(1+gT)(r−gT) (1+r)N,Dt=Dt−1(1+gt)P_0 = \sum_{t=1}^{N} \frac{D_t}{(1+r)^t} + \frac{D_N (1+g_T)}{(r - g_T)\,(1+r)^N},\qquad D_t = D_{t-1}(1+g_t)

D_0 = 130, g_1 = 3.92%, g_T = 2.00%, r = 9.00%

YearGrowthDividend KRWDiscount factorPresent value KRW
13.92%1350.9174124
23.44%1400.8416118
32.96%1440.7721111
42.48%1470.7083104
52.00%1500.649898
Terminal value2.00%2,1900.64981,423
Total1,978

P_0 = 1,978 KRW

Residual income model RIM

P0=B0+∑t=1NRIt(1+r)t+RIN(1+gT)(r−gT) (1+r)N,RIt=(ROE−r) Bt−1P_0 = B_0 + \sum_{t=1}^{N} \frac{\mathit{RI}_t}{(1+r)^t} + \frac{\mathit{RI}_N (1+g_T)}{(r - g_T)\,(1+r)^N},\qquad \mathit{RI}_t = (\mathit{ROE} - r)\,B_{t-1}

B_0 = 18,524 KRW, ROE = 4.62%, payout ratio = 15.19%, r = 9.00%, g_T = 2.00%

YearOpening book valueEarningsEquity chargeResidual incomeDiscount factorPresent value
118,5248561,668-8120.9174-745
219,2508891,733-8440.8416-710
320,0049241,801-8770.7721-677
420,7889601,872-9110.7083-646
521,6039981,945-9470.6498-615
Terminal value-13,7930.6498-8,962

P_0 = 18,524 + -3,394 + -8,962 = 6,168 KRW

Discounted cash flow FCFF

FCFF0=CFO−CapEx+Int (1−τ),WACC=ED+E r+DD+E kd (1−τ)\mathit{FCFF}_0 = \mathit{CFO} - \mathit{CapEx} + \mathit{Int}\,(1-\tau),\qquad \mathit{WACC} = \frac{E}{D+E}\,r + \frac{D}{D+E}\,k_d\,(1-\tau)

Base-year cash flow FCFF

FCFF_0 = 848.5 − 844.0 + 326.7 × (1 − 35.00%) = 216.9 KRW hundred million

Weighted average cost of capital

E = 8,543.6, D = 7,712.9 KRW hundred million; equity weight = 52.55%, debt weight = 47.45%; cost of debt k_d = 4.40%

WACC = 52.55% × 9.00% + 47.45% × 4.40% × (1 − 35.00%) = 6.09%

Vfirm=∑t=1NFCFFt(1+WACC)t+FCFFN(1+gT)(WACC−gT) (1+WACC)N,FCFFt=FCFFt−1(1+gt),P0=Vfirm−D+CashSharesV_{\text{firm}} = \sum_{t=1}^{N} \frac{\mathit{FCFF}_t}{(1+\mathit{WACC})^t} + \frac{\mathit{FCFF}_N (1+g_T)}{(\mathit{WACC} - g_T)\,(1+\mathit{WACC})^N},\qquad \mathit{FCFF}_t = \mathit{FCFF}_{t-1}(1+g_t),\qquad P_0 = \frac{V_{\text{firm}} - D + \text{Cash}}{\text{Shares}}
YearGrowthCash flow KRW hundred millionDiscount factorPresent value KRW hundred million
13.92%225.40.9426212.4
23.44%233.10.8885207.1
32.96%240.00.8375201.0
42.48%246.00.7895194.2
52.00%250.90.7442186.7
Terminal value2.00%6,260.10.74424,658.6
Total5,660.0

Firm value = 5,660.0; less borrowings 7,712.9; plus cash 605.5 → -1,447.3 KRW hundred million

P_0 = -1,447.3 KRW hundred million ÷ 26,288,000 (shares) = -5,506 KRW

Discounted cash flow FCFE

FCFE0=CFO−CapEx+ΔD,P0=1Shares[∑t=1NFCFEt(1+r)t+FCFEN(1+gT)(r−gT) (1+r)N],FCFEt=FCFEt−1(1+gt)\mathit{FCFE}_0 = \mathit{CFO} - \mathit{CapEx} + \Delta D,\qquad P_0 = \frac{1}{\text{Shares}}\left[\sum_{t=1}^{N} \frac{\mathit{FCFE}_t}{(1+r)^t} + \frac{\mathit{FCFE}_N (1+g_T)}{(r - g_T)\,(1+r)^N}\right],\qquad \mathit{FCFE}_t = \mathit{FCFE}_{t-1}(1+g_t)

Base-year cash flow FCFE

FCFE_0 = 848.5 − 844.0 + 144.8 (net borrowing) = 149.3 KRW hundred million

YearGrowthCash flow KRW hundred millionDiscount factorPresent value KRW hundred million
13.92%155.10.9174142.3
23.44%160.40.8416135.0
32.96%165.20.7721127.5
42.48%169.30.7083119.9
52.00%172.70.6498112.2
Terminal value2.00%2,514.20.64981,633.7
Total2,270.7

P_0 = 2,270.7 KRW hundred million ÷ 26,288,000 (shares) = 8,638 KRW

The cost of equity is the risk-free rate plus beta times the equity risk premium. Initial growth is the newest fiscal year's return on equity times its retention ratio, floored at zero, and falls by equal steps from that value in the first year to the terminal rate in the fifth. Only the Gordon model grows at the terminal rate from the start. Discounted cash flow starts from operating cash flow less capital expenditure, where FCFF adds after-tax interest paid and discounts at the weighted average cost of capital, and FCFE adds net borrowing and discounts at the cost of equity. The residual income model adds to book value per share the present value of earnings above the equity charge.