HSBC cautions that over half of FTSE Asia ex-Japan returns come from just three AI stocks, urging diversification into 10 'forgotten gems'.
South Korea's Kospi hits record highs driven by semiconductor giants, but heavy reliance on a few stocks sparks market concentration fears.
Taiwan's Taiex surges to records driven by TSMC, but heavy reliance on chip stocks raises market vulnerability concerns.
TSMC now accounts for over 40% of Taiwan's Taiex benchmark. We analyze the concentration risk, historical parallels, and what it means for investors.
Samsung Electronics and SK Hynix hit a record 42% of Kospi in May, raising concentration risk. Analysis of implications for investors and market stability.