[Disclosure] Leeno Industrial (058470) Designated as Short-Selling Overheated Stock; Trading Ban Applied on May 28

Source Fact: Financial Supervisory Service DART / 2026-05-27

Disclosure Type: Designation as Short-Selling Overheated Stock (Application of Short-Selling Transaction Ban)

💡 3-Second Summary

Following a sudden and abnormal surge in short-selling volume, the Korea Exchange has officially designated Leeno Industrial as a ‘Short-Selling Overheated Stock’. Consequently, all new short-selling transactions will be completely prohibited on May 28, 2026, across both regular and after-hours sessions. The restriction will be automatically extended if the stock price drops by 5% or more during the ban day.

📊 1. [Key Disclosure Content & Major Figures Summary]

• Target Stock: Leeno Industrial Common Stock (Ticker: 058470, ISIN: KR7058470006)
• Regulatory Action: Designation as short-selling overheated stock and mandatory transaction freeze.
• Effective Ban Date: May 28, 2026 (For 1 trading day, applicable to regular market and after-hours market).
• Expected Resumption Date: May 29, 2026 (Note: The ban will be automatically extended if the closing price drops by -5% or more on the ban day).
• Legal Basis: Article 9-2 of the KOSDAQ Market Business Regulations and Article 8-5 of the Enforcement Rules.
• Exceptions: Short-selling remains exceptionally allowed only for market makers and liquidity providers (LP) executing regulatory hedge orders (e.g., associated with ETFs, ETNs, and ELWs).

📈 2. [Expert Insight: Impact Analysis on Stock Price]

• Regulatory Assessment: The ‘Short-Selling Overheated Stock’ status is triggered when mathematical algorithms detect that shorting transactions have heavily clustered on the ticker, creating distorted downside pressures. Forcing a temporary 24-hour timeout on the bears functions as an institutional circuit breaker to shield retail investors from predatory intra-day cascading liquidations.
• Short/Long-term Stock Outlook: In the short term, putting the shorters on ice removes immediate overhead resistance, tilting the order book back into a demand-heavy equilibrium. This temporary vacuum can incentivize swing traders to step in, and any sudden unwinding (short-covering) of existing bearish bets can spark a sharp, high-elasticity relief rally. Over the mid-to-long term, however, this designation validates that institutional sentiment surrounding Leeno Industrial has materially soured in recent blocks. Bearish macro actors may deliberately coordinate selling pressure to break the critical -5% threshold on the ban day to force an automatic extension of the restriction. If the core growth narrative for its IC test sockets remains intact, this event will likely establish a hard technical bottom.

📝 Editor’s Comment (by K-STOCK Editor)

The exchange just threw down a massive anchor on the bears trying to sink Leeno Industrial again! With the shorting shield officially going fully online for Thursday, May 28th, the shorters have been effectively locked out of the arena. For the relentless tech bulls over on Reddit and global trading forums waiting to engineer a fierce short squeeze between the Bulls and the Bears, this disclosure is pure adrenaline. The big question is whether retail momentum can pile in heavy during this short-selling vacuum to light up a massive green candle, or if institutional algorithms will tactically drag the tape down past the -5% marker to trigger an automatic extension. One thing is certain: the stage is perfectly set for a chaotic high-volume tug-of-war the moment the opening bell rings!

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