Electromagnetic waves

The Electromagnetic Waves theme covers the generation, transmission, detection, and application of electromagnetic signals. Its core tracks include wireless communications, radar and sensing, antennas, radio-frequency components, satellite connectivity, and related electronic information technologies.The sector's total market cap is 19855.79 billion KRW, with a 24h change of -9.40%. Among 4 constituents, 0 are up (0%) and 4 are down (100.00%). The top gainer is Lemon (294140), with a 24h increase of -1.95%.Pressure persists with weak breadth; flows favor quality leaders. Near term, trade selectively and control risk; medium term, add on pullbacks aligned with earnings strength and rate trends.

Name	Last Price	Change %	Last Price / Change %	Price Range	Action
Hanmi Semiconductor042700	⁦K197,200.00⁩$147.00	-9.33%-$15.00	⁦K197,200.00⁩ -9.33%	$145.00$167.00	Trade
Chemtronics089010	⁦K24,150.00⁩$18.00	-11.04%-$2.00	⁦K24,150.00⁩ -11.04%	$18.00$21.00	Trade
Protec053610	⁦K64,900.00⁩$48.00	-12.88%-$7.00	⁦K64,900.00⁩ -12.88%	$48.00$57.00	Trade
Lemon294140	⁦K2,505.00⁩$2.00	-1.95%+$0.00	⁦K2,505.00⁩ -1.95%	$2.00$2.00	Trade