AeroSpace Technology of Korea아스트

AeroSpace Technology of Korea shows a return to operating profit on a trailing basis, but its share price has fallen sharply over the past month and the data show a turbulent filing history.

Based on the filed numbers, trailing revenue to H1 2026 is about ₩261.9B with operating income of about ₩15.7B and net income of about ₩4.7B, a clear improvement on the losses of 2021 to 2024. The share price closed at ₩5,260 on 13 October 2026, down 16.5% over one month, with a market cap of about ₩221.5B. The company profile and recent news headlines are not in the data provided.

What stands out

• Trailing operating margin is 6% and net margin 1.8%, against an operating margin of 2.9% and net loss of about ₩8.8B for full-year 2025.
• Net income for 2025 was negative at about -₩8.8B despite positive operating income of about ₩7.3B, so the gap is worth understanding from the filings.
• Borrowings of about ₩72.6B exceed cash of about ₩21.6B, and liabilities are 73.1% of equity.
• Valuation is P/E 47.2 and P/B 0.7 per the data; peers show a wide range of P/E, from 9.5 to 70.9, and the data contains no analyst ratings or price targets.
• Recent filings include a trading halt in August 2026, a notice about a stock price below ₩1,000 risk for management-issue designation, and a termination of creditor bank management procedures in September 2026.

What to watch

• Whether the company's next periodic results confirm the trailing profit, given the 2025 net loss and the stock's 1-month decline.
• Follow-up on the 'Termination of Creditor Bank Management Procedures' and the trading halt, as the data gives no detail on their outcome.
• The data flags a risk of designation as a managed stock; the data does not say whether this has been confirmed.