Crypto Flows Weaken Retail Support for South Korea’s KOSPI

South Korean retail liquidity is flowing toward crypto markets, reducing the domestic buying support behind further gains in the Korea Composite Stock Price Index, or KOSPI.

The shift is making any continued advance more dependent on foreign investors and local institutions reallocating capital. The KOSPI has conditions for a short-term tactical breakout, but weaker retail participation could limit its domestic support.

Market conditions for South Korean stocks also include rate concerns that have been partly absorbed, renewed risk appetite for “proxy AI” themes and expectations that fourth-quarter DRAM contract prices will rise by double digits quarter over quarter.

HBM4 production ramp-up is expected to continue constraining supplies of standard server DRAM. Samsung Electronics’ substantial shareholder returns, continuous institutional buying and foreign investors turning net buyers are additional factors supporting the market.

October will be a key test of whether foreign investors continue adding exposure to South Korean semiconductor and AI assets.