Samsung Electronics was the most heavily net-bought stock among the top 1% of Mirae Asset Securities clients by investment returns over the past month on the morning of the 11th, followed by Samsung Electronics preferred shares and SK hynix. Samsung Electronics traded at 258,000 won as of 11:24 a.m., down 4.09% from the previous session, as the KOSPI and KOSDAQ weakened amid a prolonged war, higher oil prices and rising interest rates. KB Securities said Samsung’s HBM (high-bandwidth memory) market share could approach 40% in the fourth quarter, up from 33% in the second quarter, while improvements in advanced foundry production and additional shareholder returns could support earnings and the stock. SK hynix was the third-largest net purchase, while HD Hyundai Heavy Industries rose 6.62% after announcing more than 1 trillion won of investment in power-generation engines and an SMR plant. The same investors most heavily sold Samsung Electro-Mechanics, Robotis and Hyundai Mobis. Mirae Asset publishes the trading data for information only and warns that theme stocks can experience abnormal price swings.