Seoul Composite Falls 2% to 5,891.35 as Samsung Electronics Drops Nearly 4%

The move is a reminder that Korea's benchmark remains heavily hostage to a handful of large-cap technology names, so a single blue-chip slide can drag the whole index regardless of conditions elsewhere. That concentration cuts both ways: it magnifies drawdowns in risk-off stretches, but also means any stabilization in Samsung Electronics would do outsized work in repairing index sentiment. Whether the selling stays confined to tech or broadens across sectors is the open question worth tracking.