Hanmi Semicon's stock posted a sharp gain in today's trading session, climbing 25.3% to close at ₩364,500 after the company filed a regulatory notice declaring its intention to acquire roughly 50 billion won, or about $32.9 million, of shares in SpaceX.
In the filing, Hanmi described the investment as reflecting confidence in the growth prospects for Terrafab - a vertically integrated semiconductor manufacturing initiative involving Tesla, SpaceX, and xAI - and cited strong, expanding demand for advanced chips, aerospace applications, and artificial intelligence technologies as the core rationale for the transaction.
Investor reaction was magnified by analyst activity. JPMorgan lifted its price target on Hanmi Semiconductor to KRW 200,000 from KRW 150,000, saying it had underappreciated the magnitude and duration of the ongoing memory capital expenditure upcycle. The bank nevertheless kept an Underweight rating, noting that Hanmi's valuation remains rich compared with backend equipment peers.
Market participants pointed to Hanmi's strategic market position as an additional element driving interest. The company holds the largest global market share in thermocompression bonders used in the production of high-bandwidth memory, a component central to AI chip architectures. That standing places Hanmi at an important node in the supply chain for advanced semiconductors.
Broader market conditions also provided a supportive backdrop. The KOSDAQ rallied 4.8% in the prior session, helped by robust South Korean semiconductor export data and institutional net buying, setting a favorable tone for Korean chip-related equities heading into today's trading. U.S. markets contributed to the positive global risk environment, with the NASDAQ up 2.5% and the S&P 500 rising 1.8% ahead of Asian market opens.
Taken together, the SpaceX share purchase announcement reframed Hanmi's investment narrative beyond its traditional identity as a semiconductor-equipment supplier. The disclosure connected the company more directly with themes investors view as high-growth - AI infrastructure, commercial space applications, and advanced chip manufacturing - and that combination drew heavy buying interest during the session. Hanmi reached a session high of ₩372,500, its strongest level in almost a month.
Below is a concise summary of the situation and the elements market participants highlighted:
- Transaction size: Approximately 50 billion won in prospective SpaceX shares, as disclosed in a regulatory filing.
- Strategic rationale: Belief in Terrafab's growth potential and heightened demand for advanced chips, aerospace and AI technologies.
- Analyst view: JPMorgan raised its target price to KRW 200,000 but retained an Underweight rating, citing valuation premium versus peers and revised views on memory capex.
- Market positioning: Hanmi leads the market in thermocompression bonders for high-bandwidth memory production.
- Market context: Supportive KOSDAQ performance and positive moves in U.S. tech-heavy indices provided a constructive background.
While the announcement was the principal catalyst for today's move, investors and analysts emphasized both growth opportunity and valuation considerations. The firm-specific strategic link to Terrafab and the broader AI and space technology themes appears to have widened Hanmi's investment thesis, temporarily overshadowing concerns about premium valuation relative to backend equipment peers.
Trading activity suggests that the combination of a sizable disclosed investment tied to a high-profile technology initiative, positive regional export data and a favorable global equity tone produced concentrated buying interest that drove the stock's substantial intraday gains.
At the same time, market observers note the company's placement at the center of the AI chip supply chain through its thermocompression bonder market share, which could sustain investor focus as discussions around memory capital expenditure and AI infrastructure continue to evolve.