Key insights
- Hanmi Semiconductor's stock surged on news of a significant investment in SpaceX, signaling confidence in AI infrastructure and space technology. This move, coupled with positive semiconductor export data from South Korea and a bullish tone in US equity markets, suggests a growing appetite for technology and AI-related investments. While JPMorgan raised its price target, it maintained an Underweight rating due to valuation concerns. The investment reframes Hanmi's narrative towards high-growth intersections, potentially benefiting related US tech stocks.

Investing.com -- Hanmi Semicon stock surged 25.3% to reach ₩364,500 during today’s session after the company disclosed a regulatory filing announcing its intention to acquire approximately 50 billion won ($32.9 million) worth of shares in SpaceX.
The filing cited the company’s conviction in the growth potential of Elon Musk’s Terrafab initiative — a vertically integrated semiconductor manufacturing complex involving Tesla, SpaceX, and xAI — alongside explosive demand for advanced chips, aerospace, and artificial intelligence technologies as the rationale for the investment.
Adding a layer of analyst activity to the session, JPMorgan raised its price target on Hanmi Semiconductor to KRW 200,000 from KRW 150,000, acknowledging it had underestimated the scale and duration of the memory capital expenditure upcycle, though it maintained an Underweight rating, citing the stock’s significant valuation premium relative to backend peers. Hanmi’s underlying strategic positioning also remains a key draw for investors: the company holds the top global market share in thermocompression bonders for high-bandwidth memory production, placing it at the center of the AI chip supply chain.
On the broader market front, the KOSDAQ surged 4.8% on the prior session, buoyed by strong South Korean semiconductor export data and institutional net buying, creating a constructive backdrop for Korean chip-related names heading into today’s trade. U.S. equity markets also provided a positive global tone, with the NASDAQ gaining +2.5% and the S&P 500 rising +1.8%, reflecting renewed risk appetite in technology.
Taken together, the SpaceX investment announcement served as the dominant catalyst, reframing Hanmi’s investment narrative beyond pure semiconductor equipment into the high-growth intersection of AI infrastructure, space technology, and advanced chip manufacturing — a combination that ignited exceptional buying interest and pushed the stock to its highest level in nearly a month, with a session high of ₩372,500.
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