https://www.reuters.com/article/us-china-markets-star/manic-monday-for-chinas-nasdaq-style-bourse-as-shares-rocket-idUSKCN1UH03G >Trading on China's new Nasdaq-style board for homegrown tech firms hit a fever pitch on Monday, sending shares up as much as 400% for the day, and far exceeding the expectations of veteran investors braced for a wild ride.