Chin Yang Industry up 29.8% today

Closed at ₩5,490 (+29.8%) on Oct 23, 2026. We found no news, filing, broker report or research note that explains this move. What the trading data shows: • Trading value was 28.9× its 20-day average. • Foreign investors sold a net ₩425M. • Institutions bought a net ₩183M.