Chinyang Poly Urethane up 27.4% today

Closed at ₩2,650 (+27.4%) 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 82.8× its 20-day average. • Foreign investors sold a net ₩517M. • Institutions bought a net ₩44M.