Wonik IPS: Earnings Recovery and a Sharp Share Price Rise Meet a Higher Valuation

Thesis

The data supports a recovery story. Operating income moved from a ₩18.1B loss in 2023 to ₩73.8B in 2025 and ₩73.9B over the trailing twelve months to H1 2026. Revenue rose 21.6% in 2025.

The data also shows limits. Operating margin of 8.0% is still below the 13.3% of 2021 and the 9.6% of 2022. Trailing net income of ₩173.1B is far above operating income of ₩73.9B, which means non-operating items likely contributed a lot, though the data does not say what they were. The shares trade at 37.1x earnings, 6.0x book value and 58.6x EV/EBITDA, after a 1-month gain of 18.7%.

The price of ₩130,900 is 30.3% below the 52-week high of ₩187,800 and well above the low of ₩52,100.

Business overview

Wonik IPS is listed on KOSDAQ in the Machinery sector. It was founded on 2016-04-04 and listed on 2016-05-02, with 49,083,901 listed shares. The CEO is Tae Hyuk Ahn. Market capitalisation is ₩6.4T and enterprise value is ₩6.3T.

The revenue history in the data is cyclical. Revenue was ₩1.23T in 2021, ₩1.01T in 2022 (down 17.9%), ₩690.3B in 2023 (down 31.8%), ₩748.2B in 2024 (up 8.4%) and ₩909.8B in 2025 (up 21.6%). The data does not describe products or customers.

Financial analysis

These figures come from filed financial statements (DART). Trailing twelve-month figures run to H1 2026: revenue ₩924.8B, operating income ₩73.9B, net income ₩173.1B. Operating margin is 8.0% and net margin is 18.7%. ROE is 17.7%, up from 9.0% in 2025 and 2.4% in 2024.

Annual net income was ₩89.4B in 2022, a ₩13.5B loss in 2023, ₩20.7B in 2024 and ₩84.0B in 2025.

The balance sheet looks modest in leverage: liabilities to equity is 39.1% and cash is ₩136.1B. Borrowings are not available in the data. Trailing free cash flow is positive at ₩34.2B, much lower than net income.

Valuation

The current P/E is 37.1x, P/B 6.0x, P/S 6.9x and EV/EBITDA 58.6x. The dividend yield is 0.2%. At the end of 2025 the P/E was 39.7x and P/B was 3.4x, so the P/B has risen sharply while the P/E is slightly lower because trailing earnings grew. Earlier year-end multiples are not available.

The listed peers show a very wide range. P/E is 58.0x for EO Technics, 106.7x for Hanmi Semiconductor, 252.9x for Doosan Enerbility, 1,650x for Jusung Engineering and 4,456.7x for Rainbow Robotics. P/B ranges from 5.6x to 57.1x. Wonik IPS sits at the low end of this group on both measures, but the peers differ in size and business, so the comparison is only rough.

Catalysts

• The half-year report for June 2026 was filed on 2026-08-14, following preliminary earnings on 2026-08-06, and showed the trailing recovery in profit.
• A treasury share sale decision was filed on 2026-09-15, with a result report on 2026-09-17, which may be relevant to share supply and capital allocation.
• An extraordinary shareholders' meeting result and an independent director appointment filing were both dated 2026-09-04, signalling board changes.
• 5%+ holding reports were filed on 2026-08-03 and 2026-10-07, indicating changes in significant shareholdings, though the data does not give the holders or sizes.

Risks

• Operating margin of 8.0% remains below the 2021 and 2022 levels, and the history shows revenue fell sharply in 2022 and 2023.
• Net income is well above operating income, so headline profit may rely on items that are not repeatable; the data does not explain the source.
• Valuation multiples are high, with EV/EBITDA at 58.6x and P/B at 6.0x versus 3.4x at the end of 2025, after a 129.6% one-year share price gain.
• Trailing free cash flow of ₩34.2B is far below net income of ₩173.1B, so cash conversion is weaker than reported profit suggests.
• Investor flows, foreign ownership, short balance and news headlines are not available, so sentiment and positioning cannot be assessed.

Closing view

The filed numbers show a clear recovery from the 2023 loss, with healthy leverage and positive cash flow. The share price has moved up faster than operating results, and multiples are now higher than at the end of 2025. Operating profit is still below earlier peaks, and trailing net income looks inflated relative to operations. Missing flow and news data limits the picture. The evidence is mixed: improving fundamentals set against a demanding valuation.

Model estimate of fair value

The valuation model has no estimate for this company yet (not enough data, or no positive value with the base case).

Report history

1. Oct 13, 2026InitiationWonik IPS: Earnings Recovery and a Sharp Share Price Rise Meet a Higher Valuation