Mainland China stocks soared Monday, notching their best single-day rally in 16 years. Supportive policy moves from Beijing lifted sentiment higher, with China stocks and related ETFs surging to start the week. The Shenzhen Composite Index ended the day Monday up 10.9%, the best day in nearly three decades for the index, reported CNBC. Meanwhile, [...] The post China Stocks Clock Best Day Since 2008 appeared first on ETF Trends .