Korea Exchange halts market-cap delistings for eight small caps after a court injunction
Korea Exchange paused delisting procedures for eight small caps after a court granted injunctions to two of them over its market-cap rule. Some flagged shares hit their daily upper limit on the news, a bet that regulators will soften a test the exchange still applies.
The Investor · Invest desk
What happened
- The exchange will keep designating companies that miss the market-cap threshold as administrative issues and has paused only the delisting steps that follow.
- A fairness dispute is intensifying over the eight companies whose delistings were already decided, Seoul Economic Daily reports.
- Data obtained by Rep. Park Min-kyu counted 238 companies as of Aug. 25 that fell short of the market-cap condition or traded below 1,000 won.
Why it matters
- Who's exposed exposure Holders of the eight companies have a reprieve from delisting but still cannot sell, because the exchange is keeping flagged shares suspended from trading.
- What it costs cost If the single market-cap criterion returns unchanged, minority shareholders in sound companies whose prices fell only temporarily carry the losses, the outcome Seoul Economic Daily warns against.
- What it sets up precedent Two injunctions on the same grounds give other companies facing removal a template, and Seoul Economic Daily expects a string of lawsuits to follow.
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Read literally, the clock the court objected to is shorter than it looks. A company flagged for low market capitalization is removed if it fails to meet the threshold for 45 consecutive trading days out of 90, according to Seoul Economic Daily's account of the ruling [6]. That puts the last day a qualifying run can begin at day 46, because a run starting on day 47 would end on day 91, outside the window [15]. The run must also be unbroken, so a single day back under the line starts the count again [15].
The two winners were KM Pharmaceutical and Jooyon, as Korea JoongAng Daily's Yonhap report names them, and the Seoul Southern District Court ruled for them [2]. Seoul Economic Daily spells the names Kmpharmaceutical and Jooyontech and dates the ruling Oct. 2 [3]. Six other small caps had faced delisting alongside the pair [4]. The exchange said their delisting procedures have been on hold since that Friday [7].
A market-cap test, like the 1,000-won penny-stock line, is a listing standard the share price can meet by itself [10]. Seoul Economic Daily, while calling for the rule to be fixed, also tells regulators to respond strictly to troubled companies that avoid removal through artificial share-price support [13]. I think the limit-up moves on Oct. 8 priced time, or rather the hope that the pause ends in a gentler test [9]. The only change the sources report between Oct. 7 and Oct. 8 is the paused deadline [1][9].
Regulators have a few ways out. They can keep market cap as the test and add the grace period and the chance to object and present explanations that Seoul Economic Daily asks for [12]. They can widen the test to revenue, profitability, financial soundness and growth potential, as the same editorial also proposes [12]. Or the courts can keep ruling company by company, as this one did for two [2]. The Oct. 8 buyers need the first or the third [9]. A fundamentals test is one a rally cannot pass, and its adoption would prove that bet wrong.
The rule was built for speed. Regulators sharply tightened the market-cap and penny-stock criteria this year to remove troubled companies quickly [8]. The eight already decided are about 3% of the 238 companies that Rep. Park Min-kyu's data placed below one line or the other in late August [10][16]. The editorial's worry is that technology-exception listings with growth potential get pushed out with the rest [19]. Minister of SMEs and Startups Lee So-young said at a parliamentary audit on Oct. 7 that "judging by the single criterion of market capitalization can produce unfair results" [11].
What to watch
- Whether any of the six other companies that faced delisting alongside KM Pharmaceutical and Jooyon win injunctions of their own.
- Whether the flagged stocks that hit their daily upper limit on Oct. 8 hold those gains while the administrative-issue label stays on them.
- A timetable from regulators and the exchange for revised delisting criteria.
Information, not investment advice. This story is general information about companies and markets, drawn from cited reporting. It is not a recommendation to buy, sell or hold any security; check the cited sources before acting.
Clarity's read
What the record supports and how the coverage leans. The claims behind it follow.
Reality
- Evidence60
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- Incentives40
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- [1]
The Korea Exchange said on Oct. 7 that it will keep designating companies whose market capitalization falls below minimum thresholds as administrative issues but will suspend the subsequent delisting procedures.
- [2]
The Seoul Southern District Court accepted injunctions separately filed by Jooyon and KM Pharmaceutical, two firms facing delisting under tightened market-cap rules.
- [3]
A court ruling on Oct. 2 granted injunctions filed by Kmpharmaceutical and Jooyontech to halt the effect of their delisting decisions.
- [4]
The two firms, along with six other small-cap stocks, had faced delisting because their market values were below the tightened rules.
- [5]
The KRX said it will continue suspending transactions in stocks that have been flagged under the tightened rules.
- [6]
The court found problems with requirements under which a company designated as an administrative issue for falling short on market capitalization is removed from the market if it fails to meet the threshold for 45 consecutive trading days out of 90.
- [7]
The KRX said the delisting procedures for the firms have been put off since last Friday.
- [8]
Financial regulators sharply tightened delisting criteria this year, including market capitalization and penny-stock requirements, with the aim of swiftly removing troubled companies.
- [9]
On news of the delisting suspension, some administrative-issue stocks that had fallen short of the market-cap threshold hit their daily upper limit on Oct. 8.
- [10]
According to data Rep. Park Min-kyu of the Democratic Party of Korea obtained from the exchange, 238 companies as of Aug. 25 either fell short of the market-cap condition for maintaining a listing or traded below 1,000 won.
- [11]
"judging by the single criterion of market capitalization can produce unfair results."
- [12]
Regulators and the exchange should revise the uniform delisting criteria, guarantee a sufficient grace period and opportunities to file objections and present explanations, and take a comprehensive view of revenue, profitability, financial soundness and growth potential.
- [13]
Regulators must respond strictly to irregular tactics by troubled companies that avoid removal through artificial share-price support.
- [14]
Regulators must prevent sound companies whose share prices have fallen temporarily from being delisted and leaving minority shareholders with losses.
- [15]
Under a rule requiring 45 consecutive qualifying trading days within a 90-day window, the last day a qualifying run can begin is day 46; a run starting on day 47 would end on day 91, outside the window, and any day below the threshold restarts the consecutive count.
- [16]
The eight companies whose delistings were already decided equal about 3.4% of the 238 companies counted in Rep. Park Min-kyu's data.
- [17]
A dispute over fairness toward the eight companies whose delistings were already decided and whose shares have been suspended from trading is intensifying.
- [18]
A string of lawsuits from listed companies facing removal is likely to follow.
- [19]
Under a market-cap-only rule, technology-exception listings with growth potential and sound companies facing temporary funding strains could also be pushed out of the market.
Sources
2 independent publishers whose own reporting we read for this story.
- en.sedaily.comFix Flawed Market-Cap Delisting Rules, but Don't Spare Weak Firms
1 article · October 8, 2026
- en.yna.co.krKorea Exchange to shelve plan to delist some small-cap stocks after court rulings
1 article · October 7, 2026
- koreajoongangdaily.comKorea Exchange delays small-cap delistings after court backs two companies
1 article · October 7, 2026
Topics and entities
Topics
- South Korean capital markets
- Stock exchange delisting rules