[Disclosure] Alteogen(196170) Lifted from ‘Investment Warning’ Status; Designated as ‘Investment Caution’ Stock with Re-designation Warning on March 18

Source Fact: Financial Supervisory Service DART / 2024-03-15

Disclosure Type: Lifting of Investment Warning Stock Status and Preliminary Warning for Re-designation

💡 3-Second Summary

As Alteogen’s sharp rally moderated below regulatory thresholds on the judgment date (March 15), its ‘Investment Warning’ status has been lifted, classifying it as an ‘Investment Caution’ stock for one day on March 18, though it faces a potential re-designation risk upon any further short-term surges.

📊 1. [Summary of Core Disclosure Content and Major Figures]

• Target Stock: Alteogen Co., Ltd. Common Stock (Ticker: 196170)
• Effective Date for Lifting & Caution Status: March 18, 2024 (Designated as an Investment Caution Stock for 1 trading day)
• Reason for Lifting: Following its prior designation as an Investment Warning Stock on February 28, the closing price on the judgment day of March 15, 2024 (T) satisfied all lifting criteria by staying below the following limits:
  1. Did not rise by 60% or more compared to the closing price 5 trading days prior (T-5).
  2. Did not rise by 100% or more compared to the closing price 15 trading days prior (T-15).
  3. Was not the highest closing price within the past 15 consecutive trading days.
• Criteria for Potential ‘Investment Warning Stock’ Re-designation: During the 10 trading days counting from March 18 (with the primary judgment starting March 19 and running through March 29), the stock will be re-designated as an Investment Warning Stock on the following day if it simultaneously meets all three conditions on any specific evaluation day (T):
  1. The closing price on day T is higher than the closing price on the day prior to its initial warning designation (February 27).
  2. The closing price on day T is higher than the closing price on the day prior to its warning lifting (March 15).
  3. The closing price on day T rises by 40% or more compared to the closing price 2 trading days prior (T-2).
• Governing Regulation: Article 5-3 of the Market Surveillance Regulation and Article 3-3 of the Enforcement Rules of the same regulation.

📈 2. [Expert View: What This Disclosure Means for Investors]

This filing indicates a routine administrative shift where the regulatory market surveillance tier applied by the Korea Exchange (KRX) is downgraded due to stabilizing price actions. This procedural update reflects recent historical trading numbers rather than modifications to Alteogen’s underlying corporate fundamental, product pipeline, or commercial milestones.

From a market liquidity perspective, being lifted from the Investment Warning tier may provide a positive near-term impact on trading accessibility, such as the restoration of margin trading capabilities. However, market participants should remain mindful of the accompanying re-designation warning. The review window stretching from March 19 to March 29 establishes rigid boundary prices; if strong buying pressure drives the stock price past the key historical benchmarks of February 27 and March 15 while experiencing a sharp 40% two-day climb, the stock will instantly face re-designation. Since returning to the Investment Warning tier reintroduces the risk of conditional trading suspensions, a measured analytical approach would involve monitoring these benchmark price thresholds rather than chasing sudden momentum.

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

Alteogen has managed to step down from the ‘Investment Warning’ bracket as its relentless momentum hit a brief consolidation phase. While transitioning to an ‘Investment Caution’ status for March 18 lightens the regulatory burden, long-term stability is far from guaranteed. The exchange has set up a strict safety perimeter with this re-designation warning. Should the stock price catch another wave of speculative volume and clear the hurdles of February 27 and March 15 before March 29, a return to the Warning tier will be immediate. Because a re-designation would instantly freeze margin access and flag potential trading halts, investors should watch the established resistance lines with patience rather than assuming the path forward is entirely clear.

📢 Disclaimer and Source Information

Source: This content has been structured and newly written based on the official data submitted to the Electronic Disclosure System (DART) of the Financial Supervisory Service.

Investment Risk Notice: This content is provided solely for informational and linguistic reference purposes. Under no circumstances does it constitute financial advice or a recommendation to buy or sell specific stocks. All investment decisions and financial responsibilities rest entirely with the investor.

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