Fact Source: Financial Supervisory Service (DART) / 2026-07-16
Disclosure Type: Suspension and Resumption of Trading in Stock Futures and Options
💡 3-Second Summary
Linked to the market action on its underlying common shares, trading in Alteogen’s stock futures and options was suspended at 3:31 PM on July 16, 2026, and is scheduled to resume at 8:45 AM on July 20, 2026.
📊 1. [Summary of Core Disclosure Content and Major Figures]
- Target Products: Alteogen Stock Futures & Stock Options
- Suspension and Resumption Schedule:
- Trading Suspension Date & Time: July 16, 2026, at 15:31 KST
- Trading Resumption Date & Time: July 20, 2026, at 08:45 KST
- Reason for Action: Linked suspension and lifting of suspension based on the market actions applied to the underlying asset (Alteogen common shares).
- Governing Rules: Article 74 of the Enforcement Rules of the Derivatives Market Operational Regulations.
📈 2. [Expert Perspective: What This Disclosure Means for Investors]
- Linked Suspension Action on Derivatives: This filing officially registers that the temporary trading suspension applied to Alteogen’s underlying common shares has triggered a corresponding suspension in its listed stock futures and options, in accordance with derivatives market enforcement rules.
- Specified Timeline for Resumption: The disclosure formally defines the resumption timeline for these specific derivative instruments, establishing the resumption of trading at 8:45 AM on the next trading day, July 20, 2026.
- No Financial Performance Causes Specified: This regulatory notice reports the administrative suspension and scheduled resumption of derivative trading. It does not contain any details or causes regarding the company’s historical financial results or earnings performance.
📝 Editor’s Comment (by K-STOCK Editor)
Alteogen’s latest filing outlines the temporary trading suspension of its stock futures and options starting from 3:31 PM KST on July 16, 2026, which was directly triggered by the suspension of its underlying common shares. The scheduled resumption of these derivative contracts is set for 8:45 AM on July 20, 2026.
For derivative investors reviewing this announcement, the primary operational checkpoint is ‘the specific resumption timeline and its synchronization with the underlying asset.’ Pursuant to the stated regulations, trading for these derivatives is scheduled to resume at 8:45 AM on July 20, 15 minutes prior to the opening of the regular equity market. Because the resumption remains structurally dependent on the lifting of the suspension on the underlying stock, investors should avoid speculative positioning and systematically verify the status of both the underlying equity and the derivative sessions on the scheduled morning of resumption.
📢 Disclaimer & Source Information
Source: This content was restructured and newly drafted based on the official submitted data from the Financial Supervisory Service (DART).
Investment Risk Warning: 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 any specific stock. All investment decisions and financial liabilities rest entirely with the individual investor.
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