Industry

Swappable vs integrated: Humanoid battery standards race intensifies

With 2026 seen as the first year of mass production for humanoids, robot battery supply methods are splitting into two camps: swappable packs and integrated high-energy-density batteries. Forecasts see global shipments rising sharply through 2035, but limited run time makes securing operating hours a key task. Kiwoom Securities says operating environments drive the choice. Korea’s top three battery makers are preparing options including all-solid-state and high-nickel chemistries as demand grows.

Finance

KOSPI retreats to 7,270 as foreigners net sell over 6 trillion won

South Korea\'s KOSPI fell more than 3 percent on May 19, retreating to the 7,270 level as foreign investors posted net sales of more than 6 trillion won. The index closed down 244.38 points at 7,271.66 after paring early gains. Individuals and institutions were net buyers. The Kosdaq also declined. The won weakened against the dollar. Chip stocks fell, while Hanwha Aerospace rose.