SK hynix was the most heavily net-bought stock among Mirae Asset Securities clients in the top 1% of returns over the past month, followed by Samsung Electronics and Samsung Electro-Mechanics, as of 11 a.m. on the 27th. The brokerage calls this group elite stock investors. Buying focused on large-cap semiconductor stocks after Nvidia reported strong results and forecast 70% revenue growth in its next fiscal year. Nvidia’s warning that memory shortages could continue through the end of fiscal 2028 lifted expectations for Korean suppliers of high-bandwidth memory (HBM, advanced memory for AI systems) and server DRAM. Power equipment stocks also attracted buying on expectations linked to U.S. President Donald Trump’s executive order banning grid equipment from hostile nations. Silicon2 was the most heavily net-sold stock after Glanwood Credit sold its entire 6.72% stake in a block deal, creating short-term supply pressure and overhang concerns. Mirae Asset’s data is disclosed in real time, on a previous-day basis and over five days, but is for information only and does not guarantee investment results.