PER, EPS, PBR and BPS are calculated in-house from the last 4 quarters (2025Q3–2026Q2) · Dividend yield is based on ₩0 per share · Prices as of the 2026-10-02 close
STO's revenue remained stuck near KRW71 billion in 2025 while operating and net losses persisted, accompanied by shrinking equity and a rising debt ratio.
2025 revenue rose slightly to KRW71.49bn, but operating profit swung to a loss of KRW1.41bn from a profit the year before.
The 2025 net loss attributable to owners widened sharply to KRW4.80bn from KRW1.0bn in 2024.
Over the latest four quarters (Q3 2025–Q2 2026), the company posted a cumulative net loss attributable to owners of KRW5.33bn, marking four consecutive quarters in the red.
The debt ratio jumped from 102.0% in 2022 to 221.4% in 2025, while total equity fell from KRW29.92bn to KRW22.40bn over the same period.
The company is seeking a new growth base through multiple brands including STCO, DIEMS and ZEROLOUNGE, along with an expansion into new select-shop concepts.
STO was founded in 2003 and entered the men's fashion market with STCO, marketed as Korea's first specialized shirts-and-ties brand. The company expanded its franchise network quickly and established a China subsidiary in its early years before listing on KOSDAQ in 2009.
Since 2013 it has pursued product and distribution innovation under a 'Formal SPA' slogan. Its flagship brand STCO covers men's character-casual and lifestyle wear, and the company also built a premium-oriented line, Black by STCO, to extend beyond its mid-to-low price positioning.
Today the company operates multiple brands alongside STCO, including DIEMS, ZEROLOUNGE, HAUS and umeora, broadening its scope into a total fashion and lifestyle company serving both men and women.
Distribution is split between offline channels—franchise stores, directly operated stores, and discount outlets—and its own online mall, with offline channels accounting for roughly 90% of sales as of the end of September 2022.
Korea's men's apparel market features constant competition between SPA brands and online-only labels, and STO positions itself as a mid-sized player pursuing differentiation through a multi-brand strategy.
More recently the company appears to be preparing new select-shop style brand concepts that leverage its existing nationwide distribution network to carry competitive outside brands.
| Quarter | Revenue | Operating profit | Op. margin |
|---|---|---|---|
| 2025Q2 | ₩19.9B | ₩400M | 2.2% |
| 2025Q3 | ₩13.3B | -₩2.2B | −16.8% |
| 2025Q4 | ₩22.3B | ₩1.1B | 4.8% |
| 2026Q1 | ₩15.9B | -₩700M | −4.5% |
| 2026Q2 | ₩20B | ₩300M | 1.6% |
| Year | Revenue | Operating profit | Net income (parent) | Op. margin | ROE | Debt-to-equity |
|---|---|---|---|---|---|---|
| 2022 | ₩73.2B | ₩3B | ₩1.6B | 4.2% | 5.4% | 102.0% |
| 2023 | ₩74B | ₩3.5B | ₩2B | 4.8% | 6.7% | 124.1% |
| 2024 | ₩70.2B | ₩500M | -₩1B | 0.7% | −3.6% | 168.3% |
| 2025 | ₩71.5B | -₩1.4B | -₩4.8B | −2.0% | −21.4% | 221.4% |
Consolidated basis (financial statements including subsidiaries) · Final figures from DART filings · Net income attributable to owners of the parent · Data as of 2026-08-23
Consolidated revenue in 2025 came to KRW71.49bn, a modest increase from KRW70.22bn in 2024, but operating profit swung to a loss of KRW1.41bn from a profit of KRW0.51bn in 2024.
The net loss attributable to owners widened sharply to KRW4.80bn from KRW1.0bn in 2024, standing in stark contrast to the profits of KRW2.02bn in 2023 and KRW1.60bn in 2022, marking the weakest result in four years.
On a quarterly basis, Q2 2025 posted a modest profit with revenue of KRW19.88bn, operating profit of KRW0.44bn and net profit of KRW0.17bn, but the off-season Q3 2025 saw revenue plunge to KRW13.32bn with a sharp operating loss of KRW2.24bn and a net loss of KRW2.69bn.
Revenue recovered to KRW22.30bn in Q4 2025 and operating profit turned positive again at KRW1.06bn, yet the net result remained a loss of KRW1.18bn, likely reflecting one-off non-operating items.
Q1 2026 saw another sizable loss, with revenue of KRW15.92bn, an operating loss of KRW0.72bn and a net loss of KRW1.23bn, while Q2 2026 returned to operating profit of KRW0.31bn on revenue of KRW19.95bn even as the net result stayed negative at KRW0.23bn.
Summed across the latest four quarters (Q3 2025 through Q2 2026), the net loss attributable to owners reached KRW5.33bn, indicating no clear turnaround at the net-income level regardless of the quarter-to-quarter swings in operating profit.
Operating cash flow (CFO) held up relatively well at KRW5.60bn in 2025 despite the net loss, suggesting working-capital management such as inventory and receivables was comparatively sound relative to the reported earnings.
This earnings volatility appears tied to the apparel industry's characteristic gap between peak seasons (Q4, Q2) and off-peak periods (Q1, Q3).
Korea's fashion industry appears to have experienced weaker apparel and footwear spending amid a slowdown in domestic consumer sentiment combined with global economic uncertainty.
This backdrop was reflected in STO's Q1 2025 results, where revenue stagnated while both the operating loss and net loss widened compared with the prior-year period.
The domestic men's apparel market is a mix of large SPA brands, online-only labels and select shops competing continuously, prompting many mid-sized players to pursue brand diversification and distribution efficiency as survival strategies.
STO has likewise disclosed plans to launch new select-shop style brands that leverage its existing nationwide distribution network to carry competitive outside brands, aiming to build a new growth foundation.
In terms of cycle positioning, the temporary post-pandemic recovery in offline consumption appears to be slowing again, which could weigh relatively more on a company like STO with a high offline channel mix.
That said, the pattern of relatively stronger revenue and operating profit during seasonal peaks in Q4 and Q2 has recurred, underscoring the growing importance of seasonal merchandising and sales strategy.
The company continues a strategy of diversifying its revenue base by operating multiple brands—DIEMS, ZEROLOUNGE, HAUS and umeora—alongside its core STCO offline network.
According to disclosed business plans, the company intends to launch new select-shop style brands that use its nationwide distribution network to carry competitive outside brands, aiming to establish a new growth foundation.
However, the timing and scale of any meaningful contribution from these new brand launches to revenue and profitability have not yet been specifically confirmed through disclosures.
Recent quarterly results show revenue and operating profit turning positive again in Q2 2026, even as the net result remained in loss territory, making the trajectory of earnings after the second-half seasonal peak a key point to watch.
Given that the debt ratio rose to 221.4% at the end of 2025 and total equity has continued to decline, it is also worth monitoring whether the company takes steps such as capital raising or cost restructuring to stabilize its financial structure.
Given the industry's strong seasonality, the extent of the Q4 seasonal peak recovery and the early performance of the new select-shop brands are likely to be key variables shaping the direction of future results.
With net income attributable to owners remaining in loss territory over the latest four quarters (Q3 2025 through Q2 2026), the company sits in a range where a conventional price-to-earnings ratio is difficult to compute.
Its price-to-book ratio sits around the 1x mark, indicating the gap between the company's net asset value and its market capitalization is not particularly wide.
The stock traded within a double-digit price-to-earnings band back in the profitable years of 2022–2023, but with two consecutive years of net losses since then, such historical comparisons carry less relevance today.
The company has not paid a dividend in recent years, making shareholder returns through dividends a limited draw. The clear rise in the debt ratio alongside the steady decline in total equity is a factor worth weighing alongside any book-value-based valuation assessment.
PER, EPS, PBR and BPS are all calculated in-house (the same method as Naver and Toss) · Dividend yield = cash dividend per share from DART filings (supplemented by KRX) ÷ current price · As of 2026-08-23
From 2022 to 2025, annual revenue hovered in a relatively stable range of roughly KRW70.2bn to KRW74.0bn, without a sharp contraction in scale. This suggests the multi-brand distribution network has sustained at least a baseline level of sales.
It also implies that existing infrastructure remains available to leverage if new brands or channel expansions gain traction.
Operating profit turned positive in Q4 2025 (+KRW1.06bn), Q2 2025 (+KRW0.44bn) and Q2 2026 (+KRW0.31bn), showing a recurring pattern of improved profitability during seasonal peaks. This indicates a business structure where peak-season revenue can partly offset structural cost burdens in off-peak quarters (Q1, Q3). Stabilizing seasonal sales management could offer a path toward improved full-year results.
2025 operating cash flow held firm at KRW5.60bn despite the net loss, suggesting working-capital items such as inventory and receivables were managed relatively steadily even as earnings deteriorated.
Ongoing diversification efforts, including the planned expansion into new select-shop brands, also leave open the possibility of broadening the revenue base going forward.
The debt ratio more than doubled from 102.0% in 2022 to 221.4% in 2025, while total equity fell from KRW29.92bn to KRW22.40bn over the same period. This shows accumulated net losses have been eroding the equity base. If this trend continues, concerns about financial stability could deepen.
After modest profits of KRW1.60bn in 2022 and KRW2.02bn in 2023, the company posted net losses in both 2024 (-KRW1.0bn) and 2025 (-KRW4.80bn), with the loss widening. The cumulative net loss over the latest four quarters also reached KRW5.33bn, with no clear sign of improvement yet.
Even when operating profit turns positive in a given quarter, it has repeatedly failed to translate into net profit.
Q3 2025 revenue dropped sharply to KRW13.32bn from KRW19.88bn in the prior quarter, and the operating loss widened to KRW2.24bn. Off-season weakness recurred in Q1 2026 as well, with revenue of KRW15.92bn and an operating loss of KRW0.72bn. This kind of seasonal volatility adds uncertainty to full-year earnings forecasting.
The debt ratio rose to 221.4% at the end of 2025, and total equity has declined for four consecutive years. Further accumulated net losses could raise concerns about capital impairment, potentially bringing external funding or capital-raising issues into focus. Ongoing disclosures related to the financial structure warrant continued monitoring.
Domestic fashion consumption tends to be sensitive to weakening consumer sentiment and macroeconomic uncertainty. Given the company's high reliance on offline channels, a prolonged consumption slowdown could constrain any revenue recovery. Heavy dependence on seasonal peak-quarter sales also adds to earnings volatility.
Competition is intensifying in a market that blends SPA brands, online-only labels and select shops. Whether diversification efforts such as new select-shop brands will actually translate into improved revenue and profitability has not yet been confirmed.
The possibility that cost burdens from operating multiple brands could further weigh on profitability cannot be ruled out.
Check the disclosed Q3 2026 revenue, operating profit and net profit figures to see whether off-season weakness repeats or shows signs of improvement.
This is the point to check the extent of the seasonal peak-quarter revenue and operating profit recovery, along with any early revenue contribution from the new select-shop brands.
Reassess the debt ratio and equity trend to check whether the financial structure stabilizes or whether additional capital-raising or cost-restructuring measures are announced.
The FY2026 annual report and external auditor's opinion will provide the finalized full-year results and a basis for assessing the net income trend and financial soundness.
STO's revenue remained stagnant near KRW71 billion in 2025, while operating profit turned negative and the net loss attributable to owners widened sharply from the prior year, marking its weakest earnings performance in four years.
Net losses have continued over the latest four quarters as well, meaning that despite quarterly swings back into operating profit, no clear recovery has yet materialized at the net-income level.
At the same time, financial-structure pressure has intensified, with the debt ratio jumping from 102.0% in 2022 to 221.4% in 2025 and total equity declining for four consecutive years.
That said, operating cash flow has held up relatively well despite the net losses, and the company has stated it is pursuing new growth avenues through a multi-brand strategy and expansion into new select-shop brand concepts.
A recurring pattern of improved revenue and operating profit during seasonal peaks (Q4, Q2) is evident, but this continues to be offset by sizable losses during off-peak quarters (Q1, Q3).
Going forward, upcoming Q3 and Q4 earnings disclosures and changes in financial-structure indicators will be important to monitor for signs of earnings improvement and balance-sheet stabilization.
Report written 2026-09-05 · Data as of 2026-09-04
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