China Merchants Securities drops South Korea ETF as Seoul stock volatility spills over

China Merchants Securities drops South Korea ETF as Seoul stock volatility spills overThe Shenzhen-based brokerage’s retreat from Huatai-PineBridge semiconductor fund comes just weeks after stepping in as market maker2-MIN READ2-MIN0ListenPublished: 9:00am, 22 Jul 2026Updated: 9:41am, 22 Jul 2026A leading Chinese brokerage house has ended market making for the mainland’s only South Korea-focused exchange-traded fund (ETF), as Beijing steps up efforts to stabilise its capital markets and protect retail investors amid volatility in its East Asian neighbour’s stock market.Shenzhen-headquartered China Merchants Securities withdrew as a liquidity provider for the Huatai-PineBridge China-Korea Semiconductor ETF barely a month after assuming the role on June 17, according to Shanghai Stock Exchange filings.The retreat came amid heightened turbulence in South Korea, where time zone differences and foreign exchange risk in cross-border arbitrage left market makers exposed to sharp price swings and liquidity constraints, said Yiming Li, senior analyst for manager research at Morningstar.Select VoiceSelect Speed0.8x0.9x1.0x1.1x1.2x1.5x1.75x00:0000:001.00x